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 ('6ea5ee991ff654bae7cf1be300571d7f','0','18.119.117.77','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1734893183','attachment.php?attachmentid=2442','0','0','')
mysql error: Duplicate entry '6ea5ee991ff654bae7cf1be300571d7f' for key 'PRIMARY'
mysql error number: 1062
mysql version: 8.0.11
php version: 5.6.10
Date: 22.12.2024 @ 19:46
Script: /attachment.php?attachmentid=2442
Referer: http://gttempel.de/attachment.php?attachmentid=2442