diff --git a/4dev/tests/DB/CoreLibsDBIOTest.php b/4dev/tests/DB/CoreLibsDBIOTest.php
index 0ee6e878..20e90fda 100644
--- a/4dev/tests/DB/CoreLibsDBIOTest.php
+++ b/4dev/tests/DB/CoreLibsDBIOTest.php
@@ -156,7 +156,7 @@ final class CoreLibsDBIOTest extends TestCase
 			$db->dbExec("DROP TABLE test_meta");
 		}
 		// uid is for internal reference tests
-		$base_table = <<<EOM
+		$base_table = <<<SQL
 			uid VARCHAR,
 			row_int INT,
 			row_numeric NUMERIC,
@@ -172,36 +172,36 @@ final class CoreLibsDBIOTest extends TestCase
 			row_array_varchar VARCHAR ARRAY
 		)
 		WITHOUT OIDS
-		EOM;
+		SQL;
 		// create the tables
 		$db->dbExec(
 			// primary key name is table + '_id'
-			<<<EOM
+			<<<SQL
 			CREATE TABLE table_with_primary_key (
 				table_with_primary_key_id SERIAL PRIMARY KEY,
 				$base_table
-			EOM
+			SQL
 			/* "CREATE TABLE table_with_primary_key ("
 			// primary key name is table + '_id'
 			. "table_with_primary_key_id SERIAL PRIMARY KEY, "
 			. $base_table */
 		);
 		$db->dbExec(
-			<<<EOM
+			<<<SQL
 			CREATE TABLE table_without_primary_key (
 				$base_table
-			EOM
+			SQL
 			/* "CREATE TABLE table_without_primary_key ("
 			. $base_table */
 		);
 		// create simple table for meta test
 		$db->dbExec(
-			<<<EOM
+			<<<SQL
 			CREATE TABLE test_meta (
 				row_1 VARCHAR,
 				row_2 INT
 			) WITHOUT OIDS
-			EOM
+			SQL
 			/* "CREATE TABLE test_meta ("
 			. "row_1 VARCHAR, "
 			. "row_2 INT"
@@ -1342,10 +1342,10 @@ final class CoreLibsDBIOTest extends TestCase
 						'has default' => false,
 						'array dims' => 0,
 						'is enum' => false,
-						'is base' => 1,
+						'is base' => true,
 						'is composite' => false,
-						'is pesudo' => false,
 						'description' => '',
+						'is pseudo' => false
 					],
 					'row_2' => [
 						'num' => 2,
@@ -1355,10 +1355,10 @@ final class CoreLibsDBIOTest extends TestCase
 						'has default' => false,
 						'array dims' => 0,
 						'is enum' => false,
-						'is base' => 1,
+						'is base' => true,
 						'is composite' => false,
-						'is pesudo' => false,
 						'description' => '',
+						'is pseudo' => false
 					]
 				]
 			],
@@ -1374,10 +1374,10 @@ final class CoreLibsDBIOTest extends TestCase
 						'has default' => false,
 						'array dims' => 0,
 						'is enum' => false,
-						'is base' => 1,
+						'is base' => true,
 						'is composite' => false,
-						'is pesudo' => false,
 						'description' => '',
+						'is pseudo' => false
 					],
 					'row_2' => [
 						'num' => 2,
@@ -1387,10 +1387,10 @@ final class CoreLibsDBIOTest extends TestCase
 						'has default' => false,
 						'array dims' => 0,
 						'is enum' => false,
-						'is base' => 1,
+						'is base' => true,
 						'is composite' => false,
-						'is pesudo' => false,
 						'description' => '',
+						'is pseudo' => false
 					]
 				]
 			],
@@ -4425,16 +4425,16 @@ final class CoreLibsDBIOTest extends TestCase
 					]
 				]
 			],
-			// same but as EOM
-			'single insert (PK), EOM string' => [
-				<<<EOM
+			// same but as heredoc
+			'single insert (PK), heredoc string' => [
+				<<<SQL
 				INSERT INTO table_with_primary_key (
 					row_varchar, row_varchar_literal, row_int, row_date
 				) VALUES (
 					'Text', 'Other', 123, '2022-03-01'
 				)
 				RETURNING row_varchar, row_varchar_literal, row_int, row_date
-				EOM,
+				SQL,
 				null,
 				null,
 				null,
@@ -4529,16 +4529,16 @@ final class CoreLibsDBIOTest extends TestCase
 					]
 				]
 			],
-			// same as above but as EOM string
-			'single insert (No PK), EOM string' => [
-				<<<EOM
+			// same as above but as heredoc string
+			'single insert (No PK), heredoc string' => [
+				<<<SQL
 				INSERT INTO table_without_primary_key (
 					row_varchar, row_varchar_literal, row_int, row_date
 				) VALUES (
 					'Text', 'Other', 123, '2022-03-01'
 				)
 				RETURNING row_varchar, row_varchar_literal, row_int, row_date
-				EOM,
+				SQL,
 				null,
 				null,
 				null,
diff --git a/www/admin/class_test.db.php b/www/admin/class_test.db.php
index d8aebc50..d95689ac 100644
--- a/www/admin/class_test.db.php
+++ b/www/admin/class_test.db.php
@@ -141,14 +141,14 @@ var_dump($db->dbGetReturningExt());
 
 // same as above but use an EOM string
 $some_time = time();
-$query = <<<EOM
+$query = <<<SQL
 INSERT INTO test_foo (
 	test, number_a
 ) VALUES (
 	'EOM FOO TEST $some_time', 1
 )
 RETURNING test, number_a
-EOM;
+SQL;
 $status = $db->dbExec($query);
 print "EOM STRING DIRECT INSERT STATUS: " . Support::printToString($status) . " |<br>"
 	. "QUERY: " . $db->dbGetQuery() . " |<br>"
@@ -167,21 +167,21 @@ print "DIRECT INSERT PREVIOUS INSERTED: "
 	. print_r($db->dbReturnRow("SELECT test_foo_id, test FROM test_foo "
 		. "WHERE test_foo_id = " . (int)$last_insert_pk), true) . "<br>";
 $__last_insert_pk = (int)$last_insert_pk;
-$query = <<<EOM
+$query = <<<SQL
 SELECT
 	test_foo_id, test
 FROM test_foo
 WHERE test_foo_id = $__last_insert_pk;
-EOM;
+SQL;
 print "EOM READ OF PREVIOUS INSERTED: " . print_r($db->dbReturnRow($query), true) . "<br>";
 print "LAST ERROR: " . $db->dbGetLastError() . "<br>";
 print "<br>";
-$query = <<<EOM
+$query = <<<SQL
 	SELECT
 		test_foo_id, test
 	FROM test_foo
 	WHERE test_foo_id = $1;
-EOM;
+SQL;
 print "RETURN ROW PARAMS: " . print_r(
 	$db->dbReturnRowParams(
 		$query,
@@ -208,7 +208,7 @@ foreach (['pk_name', 'count', 'query', 'returning_id'] as $key) {
 	print "KEY: " . $key . ': ' . $db->dbGetPrepareCursorValue('ins_test_foo', $key) . "<br>";
 }
 
-$query = <<<EOM
+$query = <<<SQL
 INSERT INTO
 	test_foo
 (
@@ -217,7 +217,7 @@ INSERT INTO
 	$1, '$2'
 )
 RETURNING test, string_a
-EOM;
+SQL;
 $db->dbPrepare("ins_test_foo_eom", $query);
 $status = $db->dbExecute("ins_test_foo_eom", ['EOM BAR TEST ' . time()]);
 print "EOM STRING PREPARE INSERT[ins_test_foo_eom] STATUS: " . Support::printToString($status) . " |<br>"
@@ -235,7 +235,7 @@ print "EOM STRING EXEC PARAMS INSERT STATUS: " . Support::printToString($status)
 	. "RETURNING RETURN: " . print_r($db->dbGetReturningArray(), true) . "<br>";
 
 // I/S Query
-$query_insert = <<<EOM
+$query_insert = <<<SQL
 INSERT INTO
 	test_foo
 (
@@ -246,8 +246,8 @@ INSERT INTO
 	$6, $7, $8
 )
 RETURNING test
-EOM;
-$query_select = <<<EOM
+SQL;
+$query_select = <<<SQL
 SELECT
 	test, some_bool, string_a, number_a, number_a_numeric,
 	some_time, some_time, some_timestamp, json_string
@@ -255,7 +255,7 @@ FROM
 	test_foo
 WHERE
 	test_foo_id = $1
-EOM;
+SQL;
 // A
 $status = $db->dbExecParams(
 	$query_insert,
@@ -313,18 +313,51 @@ print "EOM STRING EXEC RETURN TEST: " . print_r(
 		[$__last_insert_id]
 	)
 ) . "<br>";
+// params > 10 for debug
+// error catcher
+$query_insert = <<<SQL
+INSERT INTO many_columns (
+	col_01_int,
+	col_01, col_02, col_03, col_04, col_05, col_06, col_07, col_08, col_09,
+    col_10, col_11, col_12, col_02_int
+) VALUES (
+	1,
+	$1, $2, $3, $4, $5, $6, $7, $8, $9,
+	$10, $11, $12, $13
+)
+RETURNING
+	many_columns_id,
+	col_01_int,
+	col_01, col_02, col_03, col_04, col_05, col_06, col_07, col_08, col_09,
+    col_10, col_11, col_12, col_02_int
+SQL;
+// will fail with "NULL" string on int
+$query_params = [
+	'col 1', 'col 2', 'col 3', 'col 4', 'col 5', 'col 6', 'col 7', 'col 8',
+	'col 9',
+	'col 10', 'col 11', 'col 12', "NULL"
+];
+$status = $db->dbExecParams($query_insert, $query_params);
+echo "<b>*</b><br>";
+echo "EOM STRING WITH MORE THAN 10 PARAMETERS: "
+	. Support::printToString($query_params) . " |<br>"
+	. " |<br>"
+	. "PRIMARY KEY: " . Support::printToString($db->dbGetInsertPK()) . " | "
+	. "RETURNING EXT: " . print_r($db->dbGetReturningExt(), true) . " | "
+	. "RETURNING RETURN: " . print_r($db->dbGetReturningArray(), true)
+	. "ERROR: " . $db->dbGetLastError(true) . "<br>";
 echo "<hr>";
 // binary insert tests
 $filename = $db->dbEscapeLiteral('class_test.db.php');
 $rand_bin_uid = $db->dbEscapeLiteral(\CoreLibs\Create\Uids::uniqIdShort());
 $binary_data = $db->dbEscapeBytea(file_get_contents('class_test.db.php') ?:  '');
-$query = <<<EOM
+$query = <<<SQL
 INSERT INTO binary_test (
 	filename, uid, binary_data
 ) VALUES (
 	$filename, $rand_bin_uid, '$binary_data'
 )
-EOM;
+SQL;
 $status = $db->dbExec($query);
 $__last_insert_id = $db->dbGetInsertPK();
 print "BINARY DATA INSERT: "
@@ -336,13 +369,13 @@ print "BINARY DATA INSERT: "
 	. "ERROR: " . $db->dbGetLastError(true) . "<br>";
 
 echo "<b>*</b><br>";
-$query = <<<EOM
+$query = <<<SQL
 INSERT INTO binary_test (
 	filename, uid, binary_data
 ) VALUES (
 	$1, $2, $3
 )
-EOM;
+SQL;
 $status = $db->dbExecParams($query, [$filename, $rand_bin_uid, $binary_data]);
 $__last_insert_id = $db->dbGetInsertPK();
 print "BINARY DATA INSERT PARAMS: "
@@ -380,7 +413,7 @@ print "DIRECT MULTIPLE INSERT WITH RETURN STATUS: " . Support::printToString($st
 $t_1 = time();
 $t_2 = time();
 $t_3 = time();
-$query = <<<EOM
+$query = <<<SQL
 INSERT INTO test_foo (
 	test
 ) VALUES
@@ -388,7 +421,7 @@ INSERT INTO test_foo (
 ('EOM BAR 2 $t_2'),
 ('EOM BAR 3 $t_3')
 RETURNING test_foo_id, test
-EOM;
+SQL;
 $status = $db->dbExec($query);
 print "EOM STRING DIRECT MULTIPLE INSERT WITH RETURN STATUS: " . Support::printToString($status) . " |<br>"
 	. "QUERY: " . $db->dbGetQuery() . " |<br>"
@@ -422,7 +455,7 @@ print "UPDATE WITH PK " . Support::printToString($last_insert_pk)
 	. "RETURNING ARRAY: " . print_r($db->dbGetReturningArray(), true) . "<br>";
 // UPDATE BUT EOM STYLE
 $status = $db->dbExecParams(
-	<<<EOM
+	<<<SQL
 	UPDATE
 		test_foo
 	SET
@@ -432,7 +465,7 @@ $status = $db->dbExecParams(
 		tset_foo_id = ?
 	RETURNING
 		test_foo.test, string_a
-	EOM,
+	SQL,
 	['SOMETHING DIFFERENT EOM', (string)rand(1, 100)]
 );
 print "UPDATE EOM WITH PK " . Support::printToString($last_insert_pk)
@@ -524,27 +557,27 @@ echo "<hr>";
 print "EOM STYLE STRINGS<br>";
 $test_bar = $db->dbEscapeLiteral('SOMETHING DIFFERENT');
 // Test EOM block
-$q = <<<EOM
+$q = <<<SQL
 SELECT test_foo_id, test, some_bool, string_a, number_a,
 -- comment
 number_a_numeric, some_time
 FROM test_foo
 WHERE test = $test_bar
 ORDER BY test_foo_id DESC LIMIT 5
-EOM;
+SQL;
 while (is_array($res = $db->dbReturn($q))) {
 	print "ROW: <pre>" . print_r($res, true) . "</pre><br>";
 }
 echo "<hr>";
 print "DB RETURN PARAMS<br>";
-$q = <<<EOM
+$q = <<<SQL
 SELECT test_foo_id, test, some_bool, string_a, number_a,
 -- comment
 number_a_numeric, some_time
 FROM test_foo
 WHERE test = $1
 ORDER BY test_foo_id DESC LIMIT 5
-EOM;
+SQL;
 while (
 	is_array($res = $db->dbReturnParams($q, ['SOMETHING DIFFERENT']))
 ) {
@@ -632,14 +665,14 @@ print "Wrote to DB tabel $table with data " . print_r($data, true) . " and got p
 $query = "SELECT type, sdate, integer FROM foobar";
 $data = $db->dbReturnArray($query, true);
 print "RETURN ARRAY: " . $db->dbGetNumRows() . ", Full foobar list: <br><pre>" . print_r($data, true) . "</pre><br>";
-$query = <<<EOM
+$query = <<<SQL
 SELECT
 	type, sdate
 FROM
 	foobar
 WHERE
 	type = $1
-EOM;
+SQL;
 $data = $db->dbReturnArrayParams($query, ['schmalz'], true);
 print "RETURN ARRAY PARAMS: " . $db->dbGetNumRows() . ", Full foobar list: <br><pre>"
 	. print_r($data, true) . "</pre><br>";
diff --git a/www/admin/class_test.db.single.php b/www/admin/class_test.db.single.php
new file mode 100644
index 00000000..c70edb4c
--- /dev/null
+++ b/www/admin/class_test.db.single.php
@@ -0,0 +1,105 @@
+<?php // phpcs:ignore warning
+
+/**
+ * @phan-file-suppress PhanTypeSuspiciousStringExpression
+ */
+
+declare(strict_types=1);
+
+// turn on all error reporting
+error_reporting(E_ALL | E_STRICT | E_ERROR | E_WARNING | E_PARSE | E_COMPILE_ERROR);
+
+ob_start();
+
+// basic class test file
+define('USE_DATABASE', true);
+// sample config
+require 'config.php';
+// override ECHO ALL FALSE
+$ECHO_ALL = true;
+// define log file id
+$LOG_FILE_ID = 'classTest-db-single';
+ob_end_flush();
+
+use CoreLibs\Debug\Support as DgS;
+use CoreLibs\DB\IO as DbIo;
+use CoreLibs\Debug\Support;
+use CoreLibs\Convert\SetVarType;
+
+$log = new CoreLibs\Debug\Logging([
+	'log_folder' => BASE . LOG,
+	'file_id' => $LOG_FILE_ID,
+	// add file date
+	'print_file_date' => true,
+	// set debug and print flags
+	'debug_all' => $DEBUG_ALL ?? true,
+	'echo_all' => $ECHO_ALL,
+	'print_all' => $PRINT_ALL ?? true,
+]);
+// db connection and attach logger
+$db = new CoreLibs\DB\IO(DB_CONFIG, $log);
+$db->log->debug('START', '=============================>');
+
+$PAGE_NAME = 'TEST CLASS: DB SINGLE';
+print "<!DOCTYPE html>";
+print "<html><head><title>" . $PAGE_NAME . "</title><head>";
+print "<body>";
+print '<div><a href="class_test.php">Class Test Master</a></div>';
+print '<div><a href="class_test.db.dbReturn.php">Class Test DB dbReturn</a></div>';
+print '<div><h1>' . $PAGE_NAME . '</h1></div>';
+
+print "LOGFILE NAME: " . $db->log->getSetting('log_file_name') . "<br>";
+print "LOGFILE ID: " . $db->log->getSetting('log_file_id') . "<br>";
+print "DBINFO: " . $db->dbInfo() . "<br>";
+// DB client encoding
+print "DB client encoding: " . $db->dbGetEncoding() . "<br>";
+print "DB search path: " . $db->dbGetSchema() . "<br>";
+
+$to_db_version = '15.2';
+print "VERSION DB: " . $db->dbVersion() . "<br>";
+print "SERVER ENCODING: " . $db->dbVersionInfo('server_encoding') . "<br>";
+if (($dbh = $db->dbGetDbh()) instanceof \PgSql\Connection) {
+	print "ALL OUTPUT [TEST]: <pre>" . print_r(pg_version($dbh), true) . "</pre><br>";
+} else {
+	print "NO DB HANDLER<br>";
+}
+
+// params > 10 for debug
+// error catcher
+$query_insert = <<<SQL
+INSERT INTO many_columns (
+	col_01_int,
+	col_01, col_02, col_03, col_04, col_05, col_06, col_07, col_08, col_09,
+    col_10, col_11, col_12, col_02_int
+) VALUES (
+	1,
+	$1, $2, $3, $4, $5, $6, $7, $8, $9,
+	$10, $11, $12, $13
+)
+RETURNING
+	many_columns_id,
+	col_01_int,
+	col_01, col_02, col_03, col_04, col_05, col_06, col_07, col_08, col_09,
+    col_10, col_11, col_12, col_02_int
+SQL;
+$query_params = [
+	'col 1', 'col 2', 'col 3', 'col 4', 'col 5', 'col 6', 'col 7', 'col 8',
+	'col 9', 'col 10', 'col 11', 'col 12', null
+];
+$status = $db->dbExecParams($query_insert, $query_params);
+echo "<b>*</b><br>";
+echo "EOM STRING WITH MORE THAN 10 PARAMETERS: "
+	. Support::printToString($query_params) . " |<br>"
+	. " |<br>"
+	. "PRIMARY KEY: " . Support::printToString($db->dbGetInsertPK()) . " | "
+	// . "RETURNING EXT: " . Support::printToString($db->dbGetReturningExt()) . " | "
+	. "RETURNING RETURN: " . Support::printToString($db->dbGetReturningArray())
+	. "ERROR: " . $db->dbGetLastError(true) . "<br>";
+echo "<hr>";
+
+// error message
+print $log->printErrorMsg();
+
+print "</body></html>";
+
+// __END__
diff --git a/www/admin/class_test.php b/www/admin/class_test.php
index 5fd5ec47..9c2b453c 100644
--- a/www/admin/class_test.php
+++ b/www/admin/class_test.php
@@ -73,6 +73,7 @@ print "<html><head><title>TEST CLASS</title><head>";
 print "<body>";
 
 print '<div><a href="class_test.db.php">Class Test: DB</a></div>';
+print '<div><a href="class_test.db.single.php">Class Test: DB SINGLE</a></div>';
 print '<div><a href="class_test.db.dbReturn.php">Class Test: DB dbReturn</a></div>';
 print '<div><a href="class_test.convert.colors.php">Class Test: CONVERT COLORS</a></div>';
 print '<div><a href="class_test.check.colors.php">Class Test: CHECK COLORS</a></div>';
diff --git a/www/configs/config.master.php b/www/configs/config.master.php
index 551dbb75..51ed8267 100644
--- a/www/configs/config.master.php
+++ b/www/configs/config.master.php
@@ -185,7 +185,7 @@ if (file_exists(BASE . CONFIGS . 'config.path.php')) {
 // live frontend pages
 // ** missing live domains **
 // get the name without the port
-list($HOST_NAME) = array_pad(explode(':', $_SERVER['HTTP_HOST'], 2), 2, null);
+[$HOST_NAME] = array_pad(explode(':', $_SERVER['HTTP_HOST'], 2), 2, null);
 // set HOST name
 define('HOST_NAME', $HOST_NAME);
 // BAIL ON MISSING MASTER SITE CONFIG
diff --git a/www/lib/CoreLibs/ACL/Login.php b/www/lib/CoreLibs/ACL/Login.php
index c4126be7..92a87028 100644
--- a/www/lib/CoreLibs/ACL/Login.php
+++ b/www/lib/CoreLibs/ACL/Login.php
@@ -1608,7 +1608,7 @@ class Login
 			// TODO: submit or JS to set target page as ajax call
 			// NOTE: for the HTML block I ignore line lengths
 			// phpcs:disable
-			$this->login_template['password_change'] = <<<EOM
+			$this->login_template['password_change'] = <<<HTML
 <div id="pw_change_div" class="hidden" style="position: absolute; top: 30px; left: 50px; width: 400px; height: 220px; background-color: white; border: 1px solid black; padding: 25px;">
 <table>
 <tr><td class="norm" align="center" colspan="2"><h3>{TITLE_PASSWORD_CHANGE}</h3></td></tr>
@@ -1626,7 +1626,7 @@ class Login
 </table>
 </div>
 {PASSWORD_CHANGE_SHOW}
-EOM;
+HTML;
 			// phpcs:enable
 		}
 		if ($this->password_forgot) {
@@ -1650,7 +1650,7 @@ EOM;
 		// now check templates
 		// TODO: submit or JS to set target page as ajax call
 		if (!$this->login_template['template']) {
-			$this->login_template['template'] = <<<EOM
+			$this->login_template['template'] = <<<HTML
 <!DOCTYPE html>
 <html lang="{LANGUAGE}">
 <head>
@@ -1712,7 +1712,7 @@ h3 { font-size: 18px; }
 </form>
 </body>
 </html>
-EOM;
+HTML;
 		}
 	}
 
diff --git a/www/lib/CoreLibs/DB/IO.php b/www/lib/CoreLibs/DB/IO.php
index f637aa70..6d0f1e5c 100644
--- a/www/lib/CoreLibs/DB/IO.php
+++ b/www/lib/CoreLibs/DB/IO.php
@@ -735,7 +735,10 @@ class IO
 	 */
 	private function __dbErrorPreprocessor(\PgSql\Result|false $cursor = false): array
 	{
-		$pg_error_string = '';
+		$db_prefix = '';
+		$db_error_string = '';
+		$db_prefix_last = '';
+		$db_error_string_last = '';
 		// 1 = self/__dbErrorPreprocessor, 2 = __dbError, __dbWarning,
 		// 3+ == actual source
 		// loop until we get a null, build where called chain
@@ -749,16 +752,31 @@ class IO
 		if ($where_called === null) {
 			$where_called = '[Unknown Method]';
 		}
+		[$db_prefix_last, $db_error_string_last] = $this->db_functions->__dbPrintLastError();
 		if ($cursor !== false) {
-			$pg_error_string = $this->db_functions->__dbPrintError($cursor);
+			[$db_prefix, $db_error_string] = $this->db_functions->__dbPrintError($cursor);
 		}
 		if ($cursor === false && method_exists($this->db_functions, '__dbPrintError')) {
-			$pg_error_string = $this->db_functions->__dbPrintError();
+			[$db_prefix, $db_error_string] = $this->db_functions->__dbPrintError();
 		}
-		if ($pg_error_string) {
-			$this->__dbDebug('db', $pg_error_string, 'DB_ERROR', $where_called);
+		// prefix the master if not the same
+		if (
+			!empty($db_error_string_last) &&
+			trim($db_error_string) != trim($db_error_string_last)
+		) {
+			$db_error_string =
+				$db_prefix_last . ' ' . $db_error_string_last . ';'
+				. $db_prefix . ' ' . $db_error_string;
+		} elseif (!empty($db_error_string)) {
+			$db_error_string = $db_prefix . ' ' . $db_error_string;
 		}
-		return [$where_called, $pg_error_string];
+		if ($db_error_string) {
+			$this->__dbDebug('db', $db_error_string, 'DB_ERROR', $where_called);
+		}
+		return [
+			$where_called,
+			$db_error_string
+		];
 	}
 
 	/**
@@ -902,11 +920,14 @@ class IO
 		// because the placeholders start with $ and at 1,
 		// we need to increase each key and prefix it with a $ char
 		for ($i = 0, $iMax = count($keys); $i < $iMax; $i++) {
-			$keys[$i] = '$' . ($keys[$i] + 1);
+			// note: if I use $ here, the str_replace will
+			//       replace it again. eg $11 '$1'1would be replaced with $1 again
 			// prefix data set with parameter pos
-			$data[$i] = $keys[$i] . ':' . ($data[$i] === null ?
+			$data[$i] = '#' . ($keys[$i] + 1) . ':' . ($data[$i] === null ?
 				'"NULL"' : (string)$data[$i]
 			);
+			// search part
+			$keys[$i] = '$' . ($keys[$i] + 1);
 		}
 		// simply replace the $1, $2, ... with the actual data and return it
 		return str_replace(
diff --git a/www/lib/CoreLibs/DB/SQL/Interface/SqlFunctions.php b/www/lib/CoreLibs/DB/SQL/Interface/SqlFunctions.php
index 5aa7fdb5..7e81a164 100644
--- a/www/lib/CoreLibs/DB/SQL/Interface/SqlFunctions.php
+++ b/www/lib/CoreLibs/DB/SQL/Interface/SqlFunctions.php
@@ -209,10 +209,17 @@ interface SqlFunctions
 	/**
 	 * Undocumented function
 	 *
-	 * @param \PgSql\Result|false $cursor
-	 * @return string
+	 * @return array{0:string,1:string}
 	 */
-	public function __dbPrintError(\PgSql\Result|false $cursor = false): string;
+	public function __dbPrintLastError(): array;
+
+	/**
+	 * Undocumented function
+	 *
+	 * @param \PgSql\Result|false $cursor
+	 * @return array{0:string,1:string}
+	 */
+	public function __dbPrintError(\PgSql\Result|false $cursor = false): array;
 
 	/**
 	 * Undocumented function
diff --git a/www/lib/CoreLibs/DB/SQL/PgSQL.php b/www/lib/CoreLibs/DB/SQL/PgSQL.php
index 9f42f76a..2d9b34eb 100644
--- a/www/lib/CoreLibs/DB/SQL/PgSQL.php
+++ b/www/lib/CoreLibs/DB/SQL/PgSQL.php
@@ -61,7 +61,7 @@ class PgSQL implements Interface\SqlFunctions
 	/** @var string */
 	private $last_error_query;
 	/** @var \PgSql\Connection|false */
-	private $dbh;
+	private $dbh = false;
 
 	/**
 	 * queries last error query and returns true or false if error was set
@@ -532,18 +532,37 @@ class PgSQL implements Interface\SqlFunctions
 		return $this->dbh;
 	}
 
+	/**
+	 * Returns last error for active cursor
+	 *
+	 * @return array{0:string,1:string} prefix, error string
+	 */
+	public function __dbPrintLastError(): array
+	{
+		if (is_bool($this->dbh)) {
+			return ['', ''];
+		}
+		if (!empty($error_message = pg_last_error($this->dbh))) {
+			return [
+				'-PostgreSQL-Error-Last-',
+				$error_message
+			];
+		}
+		return ['', ''];
+	}
+
 	/**
 	 * reads the last error for this cursor and returns
 	 * html formatted string with error name
 	 *
 	 * @param  \PgSql\Result|false $cursor cursor
-	 *                              or null
-	 * @return string               error string
+	 *                                     or null
+	 * @return array{0:string,1:string} prefix, error string
 	 */
-	public function __dbPrintError(\PgSql\Result|false $cursor = false): string
+	public function __dbPrintError(\PgSql\Result|false $cursor = false): array
 	{
 		if (is_bool($this->dbh)) {
-			return '';
+			return ['', ''];
 		}
 		// run the query again for the error result here
 		if ((is_bool($cursor)) && $this->last_error_query) {
@@ -552,10 +571,12 @@ class PgSQL implements Interface\SqlFunctions
 			$cursor = pg_get_result($this->dbh);
 		}
 		if ($cursor && $error_str = pg_result_error($cursor)) {
-			return '-PostgreSQL-Error- '
-				. $error_str;
+			return [
+				'-PostgreSQL-Error-',
+				$error_str
+			];
 		} else {
-			return '';
+			return ['', ''];
 		}
 	}