SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6): Invalid SQL: INSERT INTO bb1_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('1ef666eb6d6ad750c82e096cee5bb99a','0','13.58.82.79','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714225142','profile.php?userid=1565&sid=e4f243e32a28007ccf5e8830e541b850','0','0','')
mysql error: Duplicate entry '1ef666eb6d6ad750c82e096cee5bb99a' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.7.42-log
php version: 4.4.9
Date: 27.04.2024 @ 15:39
Script: /profile.php?userid=1565&sid=e4f243e32a28007ccf5e8830e541b850
Referer: http://forum.gsra.de/profile.php?userid=1565&sid=e4f243e32a28007ccf5e8830e541b850