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`='2f0a134b932dc5f2857a391d4253aa9c',`time`='1711674480',`ip`='3.83.81.42',`location`='/calendar.php?action=dayview&calendar=1&year=2018&month=11&day=26',`useragent`='claudebot',`location1`='0',`location2`='0',`nopermission`='0'