diff --git a/webapp/models/Bag.php b/webapp/models/Bag.php
index 7dcd5524..20110202 100644
--- a/webapp/models/Bag.php
+++ b/webapp/models/Bag.php
@@ -322,7 +322,7 @@ class Bag extends BaseModel {
             myself()->_getMysql($accountId),
             't_bag',
             array(
-                'account_id' => myself()->_getAccountId(),
+                'account_id' => $accountId,
                 'idx' => $itemUniId,
             ),
             array(