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`='0933207761cb08101620da657f1ac59e',`time`='1711658987',`ip`='3.235.75.229',`location`='/calendar.php?action=dayview&calendar=1&year=2017&month=9&day=21',`useragent`='claudebot',`location1`='0',`location2`='0',`nopermission`='0'