diff --git a/www/include/configuration/configObject/meta_service/DB-Func.php b/www/include/configuration/configObject/meta_service/DB-Func.php
index 47f291924094f704fb5c2f5467834257f97a329b..272394645cb7e03844ee8207b19ddbe26a114f79 100644
--- a/www/include/configuration/configObject/meta_service/DB-Func.php
+++ b/www/include/configuration/configObject/meta_service/DB-Func.php
@@ -347,6 +347,9 @@ function updateMetaServiceContact($meta_id)
     if (count($ret)) {
         $queryAddRelation = "INSERT INTO meta_contact (meta_id, contact_id) VALUES ";
         for ($i = 0; $i < count($ret); $i++) {
+            if ($i > 0)
+                $queryAddRelation .= ', ';
+            }
             $queryAddRelation .= "(" . $meta_id . ", " . $ret[$i] . ")";
         }
         $pearDB->query($queryAddRelation);