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 ('6ca59b89acee39ad1f33eca2e6893cce','0','3.147.74.133','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1745277651','addreply.php?action=quote&postid=6534','0','0','')
mysql error: Duplicate entry '6ca59b89acee39ad1f33eca2e6893cce' for key 'PRIMARY'
mysql error number: 1062
mysql version: 8.0.11
php version: 5.6.10
Date: 22.04.2025 @ 01:20
Script: /addreply.php?action=quote&postid=6534
Referer: http://gttempel.de/addreply.php?action=quote&postid=6534