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 ('2485a05d19bdc8456f2b68e3270c1315','0','18.191.13.255','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715103223','board.php?boardid=263&sid=1b917a6d632dae475cf8ce15866b8d35','0','0','')
mysql error: Duplicate entry '2485a05d19bdc8456f2b68e3270c1315' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 07.05.2024 @ 19:33
Script: /board.php?boardid=263&sid=1b917a6d632dae475cf8ce15866b8d35
Referer: