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 ('7c002bd5356b542db60e4d1e98c08b32','0','3.134.113.26','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1745246896','addreply.php?action=quote&postid=22831','0','0','')
mysql error: Duplicate entry '7c002bd5356b542db60e4d1e98c08b32' for key 'PRIMARY'
mysql error number: 1062
mysql version: 8.0.11
php version: 5.6.10
Date: 21.04.2025 @ 16:48
Script: /addreply.php?action=quote&postid=22831
Referer: http://gttempel.de/addreply.php?action=quote&postid=22831