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`='e231c1fa3aa2c196b69c3808b82cb2c1',`time`='1711719446',`ip`='3.80.173.25',`location`='/calendar.php?action=dayview&calendar=1&year=2017&month=6&day=2',`useragent`='claudebot',`location1`='0',`location2`='0',`nopermission`='0'