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 ('3ceabab43712b56909d5fc1d7c72528f','0','18.219.189.247','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714355323','profile.php?userid=2225&sid=b2a49c78cd1b0855ecf9a9fc4a1b61bd','0','0','')
mysql error: Duplicate entry '3ceabab43712b56909d5fc1d7c72528f' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.7.33-0ubuntu0.16.04.1
php version: 5.6.40
Date: 29.04.2024 @ 03:48
Script: /profile.php?userid=2225&sid=b2a49c78cd1b0855ecf9a9fc4a1b61bd
Referer: http://satclub-thueringen.de/profile.php?userid=2225&sid=b2a49c78cd1b0855ecf9a9fc4a1b61bd