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 ('001183818e162b954f798a1ee0a9eda3','0','18.118.164.125','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1745260951','attachment.php?attachmentid=4698','0','0','')
mysql error: Duplicate entry '001183818e162b954f798a1ee0a9eda3' for key 'PRIMARY'
mysql error number: 1062
mysql version: 8.0.11
php version: 5.6.10
Date: 21.04.2025 @ 20:42
Script: /attachment.php?attachmentid=4698
Referer: http://gttempel.de/attachment.php?attachmentid=4698