Gestión de la web

Hola gente
Intentando borrar los comments de la shoutbox me sale lo siguiente

System error.

El siguiente mensaje de error fue devuelto:

Unknown column 'tweetId' in 'field list'
The query was:

select `tweetId` from `tiki_shoutbox` where `msgId`=?
Values:

507
The built query was likely:

select `tweetId` from `tiki_shoutbox` where `msgId`='507'
Things to check:

Is your database up and running?
Is your database corrupt? Please see how to repair your database
Are your database credentials accurate? (username, database name, etc in db/local.php)
Did you complete the Tiki Installer?
Please see the documentation for more information.