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`='b9d5a7c08bb4fdddc43aa493268a5240',`time`='1711646459',`ip`='54.226.226.30',`location`='/calendar.php?action=dayview&calendar=1&year=2018&month=2&day=6',`useragent`='claudebot',`location1`='0',`location2`='0',`nopermission`='0'