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 ('3bb10b50cb812fa55f4e1fe637a3c7d0','0','216.73.216.1','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1754973006','addreply.php?postid=9632','0','0','')
mysql error: Duplicate entry '3bb10b50cb812fa55f4e1fe637a3c7d0' for key 'PRIMARY'
mysql error number: 1062
mysql version: 8.0.11
php version: 5.6.10
Date: 12.08.2025 @ 06:30
Script: /addreply.php?postid=9632
Referer: