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 ('64d7d9811bd3167eb95fdb4fdd5d49c5','0','3.128.199.162','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714694428','report.php?postid=1363&sid=66c37d41e8e5da617a8fd7c7dcecd079','0','0','')
mysql error: Duplicate entry '64d7d9811bd3167eb95fdb4fdd5d49c5' for key 'PRIMARY'
mysql error number: 1062
mysql version: 10.5.22-MariaDB-1:10.5.22+maria~deb11-log
php version: 8.0.30
Date: 03.05.2024 @ 02:00
Script: /report.php?postid=1363&sid=66c37d41e8e5da617a8fd7c7dcecd079
Referer: