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`='8fba9b9064a96e4eb8674ade1785b46a',`time`='1711672244',`ip`='3.90.33.254',`location`='/calendar.php?action=addevent&calendar=1&day=17&month=9&year=2018',`useragent`='claudebot',`location1`='0',`location2`='0',`nopermission`='0'