SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.3): Invalid SQL: INSERT INTO bb1_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('aa5a155ecc7d89203f3cececf28a687a','0','216.73.216.176','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1758182770','thread.php?postid=202585','0','0','')
mysql error: Duplicate entry 'aa5a155ecc7d89203f3cececf28a687a' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.7.33-0ubuntu0.16.04.1
php version: 7.0.33-0ubuntu0.16.04.16
Date: 18.09.2025 @ 10:06
Script: /board/thread.php?postid=202585
Referer: