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`='1e472b92480ed0b22b5303de5eebcd27',`time`='1710841501',`ip`='18.208.203.36',`location`='/calendar.php?action=dayview&calendar=1&year=2018&month=5&day=1',`useragent`='claudebot',`location1`='0',`location2`='0',`nopermission`='0'