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 ('22f13cc0a33fc0bee24d4633b3079b06','0','216.73.216.44','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1758183058','board.php?boardid=35','0','0','')
mysql error: Duplicate entry '22f13cc0a33fc0bee24d4633b3079b06' for key 'PRIMARY'
mysql error number: 1062
mysql version: 8.0.11
php version: 5.6.10
Date: 18.09.2025 @ 10:10
Script: /board.php?boardid=35
Referer: