mysql error-URGENT!!!
 

hey there, i just moved to another server, my dedi...

everything have moved successfully, but when i click vbulleting option under admin cp, i get this error..

Code:
Database error in vBulletin 3.8.2:

Invalid SQL:

SELECT setting.*, settinggroup.grouptitle
FROM vb_settinggroup AS settinggroup
LEFT JOIN vb_setting AS setting USING(grouptitle)
WHERE settinggroup.displayorder 0
ORDER BY settinggroup.displayorder, setting.displayorder;

MySQL Error : Can't create/write to file '/tmp/#sql_575c_0.MYI' (Errcode: 13)
Error Number : 1
Request Date : Thursday, June 4th 2009 @ 12:32:52 PM
Error Date : Thursday, June 4th 2009 @ 12:32:52 PM
Script : http://server ip/~username/admincp/options.php?null=0
Referrer : http://server ip/~username/admincp/index.php?do=nav
IP Address : my ip
Username : my username
Classname : vB_Database
MySQL Version : 5.0.77-community

can someone please tell me how do i fix it?