diff --git a/SeedDMS_Core/Core/inc.DBAccessPDO.php b/SeedDMS_Core/Core/inc.DBAccessPDO.php
index d12e723ad..dbd28de73 100644
--- a/SeedDMS_Core/Core/inc.DBAccessPDO.php
+++ b/SeedDMS_Core/Core/inc.DBAccessPDO.php
@@ -314,9 +314,9 @@ class SeedDMS_Core_DatabaseAccess {
 	 * @return integer id used in last autoincrement
 	 */
 	function getInsertID($tablename='', $fieldname='id') { /* {{{ */
-		if($this->_driver == 'pgsql')
-			return $this->_conn->lastInsertId($tablename.'_'.$fieldname.'_seq');
-		else
+		if($this->_driver == 'pgsql') {
+			return $this->_conn->lastInsertId('"'.$tablename.'_'.$fieldname.'_seq"');
+		} else
 			return $this->_conn->lastInsertId();
 	} /* }}} */