SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6): Invalid SQL: DELETE FROM bb1_sessions WHERE userid='0' AND ipaddress = '54.196.195.118' AND useragent = 'CCBot/2.0 (http://commoncrawl.org/faq/)'
mysql error: Table 'iphoneci_forum.bb1_sessions' doesn't exist
mysql error number: 1146
mysql version: 10.0.20-MariaDB
php version: 5.4.43
Date: 30.07.2015 @ 18:09
Script: /thema18474-Vodafone-945-Ses-YUkseltme-denendi-.htm
Referer: