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`='9b22844e923b86037c0c0c8d1cd22e2b',`time`='1503419917',`ip`='54.159.124.79',`location`='/forum/member.php?action=profile&uid=250934',`useragent`='CCBot/2.0 (http://commoncrawl.org/faq/)',`location1`='0',`location2`='0',`nopermission`='0'