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 ('ce3af895a35cdd13b29998527863991f','0','13.58.140.33','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715721735','search.php?sid=5ebd9a6a1615d19ae9bca4384cb35235','0','0','')
mysql error: Duplicate entry 'ce3af895a35cdd13b29998527863991f' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.7.33-0ubuntu0.16.04.1
php version: 5.6.40
Date: 14.05.2024 @ 23:22
Script: /search.php?sid=5ebd9a6a1615d19ae9bca4384cb35235
Referer: http://www.deppenvomdorf.de/search.php?sid=5ebd9a6a1615d19ae9bca4384cb35235