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`='b2aca7765b37cd0f53e182a8cc371497',`time`='1711670054',`ip`='44.222.249.19',`location`='/calendar.php?action=addevent&calendar=1&day=11&month=3&year=2018',`useragent`='claudebot',`location1`='0',`location2`='0',`nopermission`='0'