SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6): Invalid SQL: INSERT INTO bb1_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('70dde08853331090922290719ecca363','0','3.147.140.206','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1716379502','index.php?hidecat=5&sid=7ca497785eecfb0df21c9ca2ac9e8b34','0','0','')
mysql error: Duplicate entry '70dde08853331090922290719ecca363' for key 'PRIMARY'
mysql error number: 1062
mysql version: 10.6.15-MariaDB-cll-lve-log
php version: 5.6.40
Date: 22.05.2024 @ 12:05
Script: /index.php?hidecat=5&sid=7ca497785eecfb0df21c9ca2ac9e8b34
Referer: http://www.biker-community.com/index.php?hidecat=5&sid=7ca497785eecfb0df21c9ca2ac9e8b34