SQL-DATABASE ERROR

Database error in WoltLab Burning Board: Invalid SQL: UPDATE bb4_counter SET userip = '0' WHERE timestamp < '1337292000'
mysql error: Table 'd002d0b9.bb4_counter' doesn't exist
mysql error number: 1146
Date: 18.05.2012 @ 03:34
Script: /wbb/portal.php
Referer: