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 ('8eb7ad8fa057e5af76d5107a74e7fc3b','0','216.73.216.112','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1772421451','thread.php?goto=lastpost&threadid=31884&sid=6d3bfcc9f93588003e11c970f66b8969','0','0','')
mysql error: Duplicate entry '8eb7ad8fa057e5af76d5107a74e7fc3b' for key 'PRIMARY'
mysql error number: 1062
mysql version: 10.11.15-MariaDB-log
php version: 7.4.33
Date: 02.03.2026 @ 04:17
Script: /thread.php?goto=lastpost&threadid=31884&sid=6d3bfcc9f93588003e11c970f66b8969
Referer: https://www.hacks4wbb.de/thread.php?goto=firstnew_thread&threadid=31884