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`='c342740e8c4a306b89fe6670af560e04',`time`='1711712847',`ip`='3.91.203.238',`location`='/calendar.php?action=dayview&calendar=1&year=2017&month=8&day=12',`useragent`='claudebot',`location1`='0',`location2`='0',`nopermission`='0'