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`='9e02646c85ed0e746919f3c03684d6e0',`time`='1711632344',`ip`='34.227.112.145',`location`='/calendar.php?action=addevent&calendar=1&day=4&month=2&year=2018',`useragent`='claudebot',`location1`='0',`location2`='0',`nopermission`='0'