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 ('0ae4046919f5b452d669e687c5154135','0','18.188.152.162','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715015238','addreply.php?action=quote&postid=368','0','0','')
mysql error: Duplicate entry '0ae4046919f5b452d669e687c5154135' for key 'PRIMARY'
mysql error number: 1062
mysql version: 8.0.11
php version: 5.6.10
Date: 06.05.2024 @ 19:07
Script: /addreply.php?action=quote&postid=368
Referer: