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`='50e7cfdec91e6f2fa6b4a3c0e34d2301',`time`='1711630988',`ip`='3.93.59.171',`location`='/calendar.php?action=dayview&calendar=1&year=2018&month=8&day=17',`useragent`='claudebot',`location1`='0',`location2`='0',`nopermission`='0'