SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6pl PHP_7.4.x HFW™2021): Invalid SQL: INSERT INTO bb1_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('1726a2887147c5d786c34e551e0ee002','0','216.73.216.58','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1765336641','thread.php?postid=2496','0','0','')
mysql error: Duplicate entry '1726a2887147c5d786c34e551e0ee002' for key 'PRIMARY'
mysql error number: 1062
mysql version: 10.11.14-MariaDB-log
php version: 7.4.33
Date: 10.12.2025 @ 04:17
Script: /thread.php?postid=2496
Referer: