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 ('42e99ce525f7c13194b3a9a6dcb85a55','0','18.118.12.222','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714431311','thread.php?threadid=187079&goto=lastpost&sid=a89d7589aa9683a0d0d9d493c5190232','0','0','')
mysql error: Duplicate entry '42e99ce525f7c13194b3a9a6dcb85a55' for key 'PRIMARY'
mysql error number: 1062
mysql version: 10.1.48-MariaDB-0ubuntu0.18.04.1
php version: 7.4.33
Date: 30.04.2024 @ 00:55
Script: /thread.php?threadid=187079&goto=lastpost&sid=a89d7589aa9683a0d0d9d493c5190232
Referer: