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`='3e487beeff4d2e9edb87c973971eab08',`time`='1711722130',`ip`='3.81.23.50',`location`='/calendar.php?action=dayview&calendar=1&year=2017&month=1&day=10',`useragent`='claudebot',`location1`='0',`location2`='0',`nopermission`='0'