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 ('b8910d55ffe50e0b2f322a3394ede608','0','52.15.59.163','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714658704','misc.php?action=faq&sid=e9729370b90aab4742daf69965e23e39','0','0','')
mysql error: Duplicate entry 'b8910d55ffe50e0b2f322a3394ede608' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 02.05.2024 @ 16:05
Script: /misc.php?action=faq&sid=e9729370b90aab4742daf69965e23e39
Referer: http://wehrbauten.de/misc.php?action=faq&sid=e9729370b90aab4742daf69965e23e39