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 ('02420590cfcfdbd9acf1168cab1502f9','0','3.141.8.247','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715140964','misc.php?action=imprint&sid=24e3f54d3b3e063e24b21a795f27b66a','0','0','')
mysql error: Duplicate entry '02420590cfcfdbd9acf1168cab1502f9' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 08.05.2024 @ 06:02
Script: /misc.php?action=imprint&sid=24e3f54d3b3e063e24b21a795f27b66a
Referer: http://wehrbauten.de/misc.php?action=imprint&sid=24e3f54d3b3e063e24b21a795f27b66a