SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6): Invalid SQL: DELETE FROM bb10_adminsessions WHERE userid=0 AND lastactivity<1542562206
mysql error: Table 'usr_web1_3.bb10_adminsessions' doesn't exist
mysql error number: 1146
mysql version: 4.0.15
php version: 4.3.10
Date: 18.11.2018 @ 19:10
Script: /phpkit/community/calendar.php?sid=19657a9d1aaec641603a21ffa6968e69
Referer: