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 ('40fd3ff45f57cc0a008d916540580528','0','18.223.241.144','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1745055900','print.php?page=1&threadid=2364','0','0','')
mysql error: Duplicate entry '40fd3ff45f57cc0a008d916540580528' for key 'PRIMARY'
mysql error number: 1062
mysql version: 8.0.11
php version: 5.6.10
Date: 19.04.2025 @ 11:45
Script: /print.php?page=1&threadid=2364
Referer: http://gttempel.de/print.php?page=1&threadid=2364