SQL-DATABASE ERROR

Database error in WoltLab Burning Board: Invalid SQL: DELETE FROM bb2_sessions WHERE userid='0' AND ipaddress = '54.198.221.13' AND useragent = 'CCBot/2.0 (http://commoncrawl.org/faq/)'
mysql error: Table 'db00006190.bb2_sessions' doesn't exist
mysql error number: 1146
Date: 20.11.2017 @ 03:00
Script: /managerspiele/forum/portal.php
Referer: