السلام عليكم ورحمة الله

يضهر لي هذا الخطأ في المنتدى ما السبب

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وتأتيني هذه الرسالة في الإيميل

Database error in vBulletin 4.2.0:

Invalid SQL:

SELECT *
FROM navigation
WHERE state & = 0
ORDER BY navtype, displayorder;

MySQL Error : You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '= 0
ORDER BY navtype, displayorder' at line 3
Error Number : 1064



Request Date : Friday, February 7th 2014 @ 07:06:31 PM
Error Date : Friday, February 7th 2014 @ 07:06:31 PM

المرجو المساعدة وشكرا