Error upgrading from vbulletin 4.1
 

hi im getting this error when tried to upgrade:

HTML Code:
Fatal error: Uncaught Database error in vBulletin : 2
MySQL Error :
Error Number :
Request Date : Saturday, September 29th 2012 @ 12:26:20 AM
Error Date : Saturday, September 29th 2012 @ 12:26:20 AM
Script : http:///core/install/upgrade.php
Referrer : IP Address : 97.87.x.x
Username :
Classname : vB_Database
MySQL Version : thrown in /home/ftapanam/public_html/core/vb/database.php on line 1099
i dont know what to do anyone can help me to fix this pls

thanks.