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 ('2db3e446c842e6d3dd56b27aa73230e0','0','3.22.181.209','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715509721','misc.php?action=faq&sid=e493c745e284883f18a3cda528de4670','0','0','')
mysql error: Duplicate entry '2db3e446c842e6d3dd56b27aa73230e0' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 12.05.2024 @ 12:28
Script: /misc.php?action=faq&sid=e493c745e284883f18a3cda528de4670
Referer: http://wehrbauten.de/misc.php?action=faq&sid=e493c745e284883f18a3cda528de4670