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`='0e138040123d8216c2fd276e1a846ba7',`time`='1711676029',`ip`='44.199.212.254',`location`='/calendar.php?action=dayview&calendar=1&year=2017&month=11&day=10',`useragent`='claudebot',`location1`='0',`location2`='0',`nopermission`='0'