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`='eb45b9aa4c4c6aaa854d0f381975a336',`time`='1711724972',`ip`='3.236.240.48',`location`='/calendar.php?action=dayview&calendar=1&year=2017&month=8&day=23',`useragent`='claudebot',`location1`='0',`location2`='0',`nopermission`='0'