diff --git a/interface/lib/classes/db_mysql.inc.php b/interface/lib/classes/db_mysql.inc.php
index 227fab73fafd381a9889d6014f3612e139e6f573..9c7269e568624cb7ae2f696929130ad1817b9e63 100644
--- a/interface/lib/classes/db_mysql.inc.php
+++ b/interface/lib/classes/db_mysql.inc.php
@@ -272,7 +272,7 @@ class db
 				if(!is_object($this->_iConnId)) {
 					$this->_iConnId = mysqli_init();
 				}
-				if(!mysqli_real_connect($this->_isConnId, $this->dbHost, $this->dbUser, $this->dbPass, $this->dbName, (int)$this->dbPort, NULL, $this->dbClientFlags)) {
+				if(!mysqli_real_connect($this->_iConnId, $this->dbHost, $this->dbUser, $this->dbPass, $this->dbName, (int)$this->dbPort, NULL, $this->dbClientFlags)) {
 					if(mysqli_connect_errno() == '111') {
 						// server is not available
 						if($try > 9) {
diff --git a/server/lib/classes/db_mysql.inc.php b/server/lib/classes/db_mysql.inc.php
index 227fab73fafd381a9889d6014f3612e139e6f573..9c7269e568624cb7ae2f696929130ad1817b9e63 100644
--- a/server/lib/classes/db_mysql.inc.php
+++ b/server/lib/classes/db_mysql.inc.php
@@ -272,7 +272,7 @@ class db
 				if(!is_object($this->_iConnId)) {
 					$this->_iConnId = mysqli_init();
 				}
-				if(!mysqli_real_connect($this->_isConnId, $this->dbHost, $this->dbUser, $this->dbPass, $this->dbName, (int)$this->dbPort, NULL, $this->dbClientFlags)) {
+				if(!mysqli_real_connect($this->_iConnId, $this->dbHost, $this->dbUser, $this->dbPass, $this->dbName, (int)$this->dbPort, NULL, $this->dbClientFlags)) {
 					if(mysqli_connect_errno() == '111') {
 						// server is not available
 						if($try > 9) {