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 ('8065a0e9b0e49326bca30a7bdca7653e','0','3.145.201.17','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715584414','board.php?boardid=236&sid=e637c8b38cd75b328819e201a4159ac2','0','0','')
mysql error: Duplicate entry '8065a0e9b0e49326bca30a7bdca7653e' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 13.05.2024 @ 09:13
Script: /board.php?boardid=236&sid=e637c8b38cd75b328819e201a4159ac2
Referer: