[شيخ نفسه]

السلام عليكم ..

عندي مشكلة في قواعد البيانات ..
مثلا عند محاولة كتبة موضوع جديد تظهر هذه الرسالة ..

Database error in vBulletin 33:

Invalid SQL:

SELECT prefix.*, prefixpermission.usergroupid AS restriction
FROM forumprefixset AS forumprefixset
INNER JOIN prefixset AS prefixset ON (prefixset.prefixsetid = forumprefixset.prefixsetid)
INNER JOIN prefix AS prefix ON (prefix.prefixsetid = prefixset.prefixsetid)
LEFT JOIN prefixpermission AS prefixpermission ON (prefix.prefixid = prefixpermission.prefixid)
WHERE forumprefixset.forumid = 99
ORDER BY prefixset.displayorder, prefix.displayorder;

MySQL Error : Incorrect file format 'prefixset'
Error Number : 130
Request Date : Friday, August 21st 2009 @ 0434 AM
Error Date : Friday, August 21st 2009 @ 0435 AM
Script : http://www.xxxxxxx.org/vb/newthread....newthread&f=99
Referrer : http://www.xxxxxxx.org/vb/forumdisplay.php?f=99
IP Address : ************
Username : ************
Classname : vB_Database
MySQL Version : 5.0.81-community-log