SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6 pl2): Invalid SQL: INSERT INTO bb1_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('bd0b3c5f9159e2eb6f36f4f5daaf4ac7','0','3.141.7.22','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1718410961','chartvote.php?=289a32252f773847c1dc8540f24d6823','0','0','')
mysql error: Duplicate entry 'bd0b3c5f9159e2eb6f36f4f5daaf4ac7' for key 'PRIMARY'
mysql error number: 1062
mysql version: 10.1.48-MariaDB-0ubuntu0.18.04.1
php version: 7.4.33
Date: 15.06.2024 @ 02:22
Script: /chartvote.php?=289a32252f773847c1dc8540f24d6823
Referer: