SQL-DATABASE ERROR

Database error in WoltLab Burning Board (): Invalid SQL: INSERT INTO bb1_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('e72a7d106577a5e9fe1b61b302b30afd','0','3.142.12.240','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714726893','board.php?boardid=33215&sid=2ff573711114daeda67bfab31c7e55e9','0','0','')
mysql error: Duplicate entry 'e72a7d106577a5e9fe1b61b302b30afd' for key 'PRIMARY'
mysql error number: 1062
mysql version: 10.5.23-MariaDB-0+deb11u1
php version: 5.6.40
Date: 03.05.2024 @ 11:01
Script: /board.php?boardid=33215&sid=2ff573711114daeda67bfab31c7e55e9
Referer: http://mainboard.ppg-clan.de/board.php?boardid=33215&sid=2ff573711114daeda67bfab31c7e55e9