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 ('886c0fec6fc1d234d82655a71965b5db','0','18.216.233.58','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714168605','misc.php?action=faq&sid=5ed39222806534a6ba471de06438288c','0','0','')
mysql error: Duplicate entry '886c0fec6fc1d234d82655a71965b5db' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 26.04.2024 @ 23:56
Script: /misc.php?action=faq&sid=5ed39222806534a6ba471de06438288c
Referer: http://wehrbauten.de/misc.php?action=faq&sid=5ed39222806534a6ba471de06438288c