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 ('f20cff67e22885053f453dab8a542ac9','0','3.145.0.146','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1745232637','editpost.php?postid=23037','0','0','')
mysql error: Duplicate entry 'f20cff67e22885053f453dab8a542ac9' for key 'PRIMARY'
mysql error number: 1062
mysql version: 8.0.11
php version: 5.6.10
Date: 21.04.2025 @ 12:50
Script: /editpost.php?postid=23037
Referer: http://gttempel.de/editpost.php?postid=23037