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 ('1f7f92ec4ff61c6cdff0dea538c00170','0','18.225.156.91','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1735011720','addreply.php?action=quote&postid=5209','0','0','')
mysql error: Duplicate entry '1f7f92ec4ff61c6cdff0dea538c00170' for key 'PRIMARY'
mysql error number: 1062
mysql version: 8.0.11
php version: 5.6.10
Date: 24.12.2024 @ 04:42
Script: /addreply.php?action=quote&postid=5209
Referer: http://gttempel.de/addreply.php?action=quote&postid=5209