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`='9d0a806925919465b49625c2c01ece90',`time`='1711665144',`ip`='54.82.44.149',`location`='/calendar.php?action=addevent&calendar=1&day=14&month=12&year=2017',`useragent`='claudebot',`location1`='0',`location2`='0',`nopermission`='0'