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 ('7b77d3f6c9f7d3cab9c74c6a1973848b','0','216.73.216.110','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1753077322','addreply.php?postid=32894','0','0','')
mysql error: Duplicate entry '7b77d3f6c9f7d3cab9c74c6a1973848b' for key 'PRIMARY'
mysql error number: 1062
mysql version: 8.0.11
php version: 5.6.10
Date: 21.07.2025 @ 07:55
Script: /addreply.php?postid=32894
Referer: