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`='9ef8b645888211891a9c1f416f4ce0ff',`time`='1711640199',`ip`='18.209.209.28',`location`='/calendar.php?action=addevent&calendar=1&day=31&month=3&year=2019',`useragent`='claudebot',`location1`='0',`location2`='0',`nopermission`='0'