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`='fd9a4486d571b2707cae563e92411708',`time`='1711617645',`ip`='100.26.140.179',`location`='/calendar.php?action=dayview&calendar=1&year=2017&month=10&day=15',`useragent`='claudebot',`location1`='0',`location2`='0',`nopermission`='0'