MyBB SQL Error

MyBB has experienced an internal SQL error and cannot continue.

SQL Error:
1062 - Duplicate entry '1753349546-216.73.216.252-0' for key 'datetime'
Query:
UPDATE mybb_lastvisitors SET `ip`='216.73.216.252', `port`='61793', `proxy`='1', `uid`='0', `username`='', `datetime`='1753349546', `referrer`='', `url`='/showthread.php?pid=13491&tid=589', `info`='Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)' WHERE ip='47.82.11.22' AND datetime='1753349482'