MyBB SQL Error

MyBB has experienced an internal SQL error and cannot continue.

SQL Error:
1062 - Duplicate entry '0' for key 'location1'
Query:
REPLACE INTO mybb_sessions SET `uid`='0',`sid`='972a772ff81d08e91d6ae1480bab7792',`time`='1711703099',`ip`='3.91.43.22',`location`='/calendar.php?action=addevent&calendar=1&day=16&month=10&year=2018',`useragent`='claudebot',`location1`='0',`location2`='0',`nopermission`='0'