diff --git a/code/web/public_php/login/class/ConnectionHandler.php b/code/web/public_php/login/class/ConnectionHandler.php
index 6a29fbb2a..2b14e21a8 100644
--- a/code/web/public_php/login/class/ConnectionHandler.php
+++ b/code/web/public_php/login/class/ConnectionHandler.php
@@ -149,10 +149,10 @@ class ConnectionHandler
         setMsgLanguage($lang);
         $domainName = $mysqli->escape_string($clientApplication);
 
-        if ($stmt = $mysqli->prepare("SELECT TOP 1 domain_id FROM domain WHERE domain_name='?'")) {
+        if ($stmt = $mysqli->prepare('SELECT domain_id FROM domain WHERE domain_name=\'?\' LIMIT 1')) {
             $stmt->bind_param("s", $domainName);
             $stmt->execute();
-            $stmt->bind_result($result) or die(errorMsgBlock(3006, $query, 'main', $DBName, $DBHost, $DBUserName, mysqli_error($link)));
+            $stmt->bind_result($result) or die(errorMsgBlock(3006, $query, 'main', $DBName, $DBHost, $DBUserName, $db_Connection->error));
             $stmt->fetch();
             if ($stmt->num_rows == 0) {
                 // unrecoverable error, we must giveup