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 ('5c796f068d63022377dbaaa9873c29ca','0','3.15.223.236','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1745232485','print.php?page=2&threadid=80','0','0','')
mysql error: Duplicate entry '5c796f068d63022377dbaaa9873c29ca' for key 'PRIMARY'
mysql error number: 1062
mysql version: 8.0.11
php version: 5.6.10
Date: 21.04.2025 @ 12:48
Script: /print.php?page=2&threadid=80
Referer: http://gttempel.de/print.php?page=2&threadid=80