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 ('9055dd5ed678032f04cc51975ec8beac','0','3.137.162.110','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715248030','thread.php?threadid=21736&goto=lastpost&sid=10373cfcdd3f4a794c80bb4cb9f9e289','0','0','')
mysql error: Duplicate entry '9055dd5ed678032f04cc51975ec8beac' for key 'PRIMARY'
mysql error number: 1062
mysql version: 10.6.15-MariaDB-cll-lve-log
php version: 5.6.40
Date: 09.05.2024 @ 09:47
Script: /thread.php?threadid=21736&goto=lastpost&sid=10373cfcdd3f4a794c80bb4cb9f9e289
Referer: http://www.biker-community.com/thread.php?threadid=21736&goto=lastpost&sid=10373cfcdd3f4a794c80bb4cb9f9e289