SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6pl2): Invalid SQL: INSERT INTO bb1_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('2c98810ba18450a40e33d67311574844','0','3.145.97.248','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714310511','misc.php?action=faq&sid=72a2d0015be36b68823bed65d140448e','0','0','')
mysql error: Duplicate entry '2c98810ba18450a40e33d67311574844' for key 'PRIMARY'
mysql error number: 1062
mysql version: 10.1.48-MariaDB-0+deb9u2
php version: 5.2.6
Date: 28.04.2024 @ 15:21
Script: /misc.php?action=faq&sid=72a2d0015be36b68823bed65d140448e
Referer: