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 ('9ce1a33b942e70aabebdc88eeb227451','0','3.145.115.195','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715051145','search.php?sid=b5cffc3388d49ffd92a4e58a48a1e8e0','0','0','')
mysql error: Duplicate entry '9ce1a33b942e70aabebdc88eeb227451' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 07.05.2024 @ 05:05
Script: /search.php?sid=b5cffc3388d49ffd92a4e58a48a1e8e0
Referer: http://wehrbauten.de/search.php?sid=b5cffc3388d49ffd92a4e58a48a1e8e0