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 ('8629e113eec4bb33537a3484c84f1c99','0','18.221.13.173','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714221654','team.php?sid=12670ed79287c387f6461c8b9bca7c56','0','0','')
mysql error: Duplicate entry '8629e113eec4bb33537a3484c84f1c99' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 27.04.2024 @ 14:40
Script: /team.php?sid=12670ed79287c387f6461c8b9bca7c56
Referer: