MyBB SQL Error

MyBB has experienced an internal SQL error and cannot continue.

SQL Error:
1062 - Duplicate entry '1749564236-216.73.216.150-0' for key 'datetime'
Query:
UPDATE mybb_lastvisitors SET `ip`='216.73.216.150', `port`='25447', `proxy`='1', `uid`='0', `username`='', `datetime`='1749564236', `referrer`='', `url`='/showthread.php?mode=threaded&pid=29901&tid=14498', `info`='Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)' WHERE ip='20.171.207.176' AND datetime='1749564190'