mysql error: Unknown column 'username' in 'field list'

[vb288]

i got this error , and i dont know what's the problem ?!! anyone can help me to solve it.. thanks for helping me :))

Database error in vBulletin 2.2.8:


Invalid SQL: SELECT userid,username,posts FROM user ORDER BY posts DESC LIMIT 5
mysql error: Unknown column 'username' in 'field list'

mysql error number: 1054

[Cary]

vb228, could you please add your email address to the list located at http://www.vbulletin.com/members/forums.php for Priority Member Support and to show you are a licensed member. This will give you access to the vB Support on these forums.

You'll need to have your customer number and password to access that page. Thanks!