Discussione: Errore se faccio una copia del database

fatto una copia del database, cambio il config.php facendolo puntare al nuovo database il sito va in errore e mi arriva via mail il seguente messaggio:

Database error in vBulletin 3.7.3:

Invalid SQL:

SELECT poll.*, thread.pollid, open, threadid, replycount, forumid
FROM poll AS poll
INNER JOIN thread AS thread USING (pollid)

WHERE open <> 10 AND visible = 1 AND active = 1

ORDER BY;

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 '' at line 7
Error Number : 1064
Request Date : Sunday, October 26th 2008 @ 03:20:59 PM
Error Date : Sunday, October 26th 2008 @ 03:21:01 PM
Script : http://www.cad3d.it/?styleid=1
Referrer :
IP Address : 87.16.40.212
Username :
Classname : vB_Database
MySQL Version :

Qualche idea??