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 ('1e3241ea7c98de04931c11b74ea71b2f','0','3.139.97.157','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714830982','board.php?boardid=192&sid=8d7082221f2c2f2e2473995d465a27f8','0','0','')
mysql error: Duplicate entry '1e3241ea7c98de04931c11b74ea71b2f' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 04.05.2024 @ 15:56
Script: /board.php?boardid=192&sid=8d7082221f2c2f2e2473995d465a27f8
Referer: