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`='95c532edd89f893d8b02011c2c65ef39',`time`='1711616931',`ip`='54.163.14.144',`location`='/calendar.php?action=addevent&calendar=1&day=4&month=11&year=2018',`useragent`='claudebot',`location1`='0',`location2`='0',`nopermission`='0'