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 ('2d0c36b0f53bf256e4e793c417fbcf4f','0','216.73.216.64','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1750688037','editpost.php?postid=28484','0','0','')
mysql error: Duplicate entry '2d0c36b0f53bf256e4e793c417fbcf4f' for key 'PRIMARY'
mysql error number: 1062
mysql version: 8.0.11
php version: 5.6.10
Date: 23.06.2025 @ 16:13
Script: /editpost.php?postid=28484
Referer: