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 ('6433eda8badc7ee4e215c378a6214fa1','0','18.222.109.141','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714845878','index.php?sid=61eab8827c937255b81f242d221786a6','0','0','')
mysql error: Duplicate entry '6433eda8badc7ee4e215c378a6214fa1' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 04.05.2024 @ 20:04
Script: /index.php?sid=61eab8827c937255b81f242d221786a6
Referer: