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 ('07ca734dbf184fb0106dff9cf111103e','0','18.216.123.120','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714753364','board.php?boardid=126&sid=0ef4534be660c0413c7b2b7771066e0d','0','0','')
mysql error: Duplicate entry '07ca734dbf184fb0106dff9cf111103e' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 03.05.2024 @ 18:22
Script: /board.php?boardid=126&sid=0ef4534be660c0413c7b2b7771066e0d
Referer: