SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6 pl2): Invalid SQL: INSERT INTO bb1_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('f7dd5a732f9fa4bc7f2668db00e16189','0','216.73.216.194','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1751171128','report.php?postid=24671','0','0','')
mysql error: Duplicate entry 'f7dd5a732f9fa4bc7f2668db00e16189' for key 'PRIMARY'
mysql error number: 1062
mysql version: 8.0.11
php version: 5.6.10
Date: 29.06.2025 @ 06:25
Script: /report.php?postid=24671
Referer: