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السلام عليكم

سويت ترقية الى 34 و لسا المشكل

رمز PHP:

Database error in vBulletin 34:

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 = 2
ORDER BY prefixset.displayorder, prefix.displayorder;

MySQL Error : Illegal mix of collations (latin1_swedish_ci,IMPLICIT) and (latin1_general_ci,IMPLICIT) for operation '='
Error Number : 1267
Request Date : Thursday, August 27th 2009 @ 09:13:38 PM
Error Date : Thursday, August 27th 2009 @ 09:13:39 PM
Script : http://www.mmalzen.com/vb/newthread.php?do=newthread&f=2
Referrer : http://www.mmalzen.com/vb/forumdisplay.php?f=2
IP Address : 81.192.193.181
Username : المدير
Classname : vB_Database
MySQL Version : 5.0.81-community