SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6 pl2): Invalid SQL: INSERT INTO bb1_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('a0e43f1f93c30b385203444d93ca56d6','0','216.73.216.32','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1754903593','addreply.php?action=quote&postid=29122','0','0','')
mysql error: Duplicate entry 'a0e43f1f93c30b385203444d93ca56d6' for key 'PRIMARY'
mysql error number: 1062
mysql version: 8.0.11
php version: 5.6.10
Date: 11.08.2025 @ 11:13
Script: /addreply.php?action=quote&postid=29122
Referer: