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`='39110d8f63d426c4822fd0f84937e309',`time`='1711613519',`ip`='54.146.154.243',`location`='/calendar.php?action=dayview&calendar=1&year=2017&month=12&day=18',`useragent`='claudebot',`location1`='0',`location2`='0',`nopermission`='0'