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 ('cfbcff4d9ba8d95dfd78493597d1352d','0','18.118.9.7','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714247355','misc.php?action=faq&sid=92bbe6c5f95f745d7ba18173428f0de0','0','0','')
mysql error: Duplicate entry 'cfbcff4d9ba8d95dfd78493597d1352d' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 27.04.2024 @ 21:49
Script: /misc.php?action=faq&sid=92bbe6c5f95f745d7ba18173428f0de0
Referer: