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`='e4ca3ef113173890c298009d12f46e33',`time`='1711631794',`ip`='44.192.247.185',`location`='/calendar.php?action=dayview&calendar=1&year=2017&month=8&day=28',`useragent`='claudebot',`location1`='0',`location2`='0',`nopermission`='0'