CMS DB Error when approving new/moderated users
 

When I try to accept them, I get the following db error when trying to accept new/moderated users.

Code:
Database error in vBulletin 4.0.5:

Invalid SQL:
INSERT INTO userchangelog
(userid, adminid, fieldname, oldvalue, newvalue, change_time, change_uniq, ipaddress)
VALUES
('115', '1', 'usergroupid', '1', 2, 1280181867, 'c0a75dcd74d6819e988c59bccd36ce8e', 1672437722);

MySQL Error : Unknown column 'ipaddress' in 'field list'
Error Number : 1054
Request Date : Monday, July 26th 2010 @ 05:04:27 PM
Error Date : Monday, July 26th 2010 @ 05:04:28 PM
Script : http://example.com/admincp/user.php?do=update
Referrer : http://example.com/admincp/user.php?do=edit&u=115
IP Address : xxx.xxx.xxx.xxx (removed actual ip address)
Username :
Classname : vB_Database
MySQL Version : 5.0.91-community
This started happening after my update from 4.0.3 to 4.0.5. Any suggestions to remedy this would be appreciated.

--Kevin