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`='f2c87939afc2e5b3ce567af5f5f47aeb',`time`='1503419874',`ip`='54.159.124.79',`location`='/forum/member.php?action=profile&uid=200671',`useragent`='CCBot/2.0 (http://commoncrawl.org/faq/)',`location1`='0',`location2`='0',`nopermission`='0'