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 ('95e6141ba5a970febfb5bf7bc5b80203','0','18.191.240.80','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715404262','team.php?sid=4ddada132c573af9f3af2ba6bd3bc80b','0','0','')
mysql error: Duplicate entry '95e6141ba5a970febfb5bf7bc5b80203' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.7.42-log
php version: 5.6.40
Date: 11.05.2024 @ 07:11
Script: /team.php?sid=4ddada132c573af9f3af2ba6bd3bc80b
Referer: