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 ('447e22a73993d6f7f60108ebc0dc5637','0','3.145.130.31','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714708509','board.php?boardid=78&sid=5b3bfde040dd83ac31b714f794fd4f4c','0','0','')
mysql error: Duplicate entry '447e22a73993d6f7f60108ebc0dc5637' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 03.05.2024 @ 05:55
Script: /board.php?boardid=78&sid=5b3bfde040dd83ac31b714f794fd4f4c
Referer: