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 ('ad630bafd545bd52198bf6ff7ec4feab','0','18.223.170.111','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715842871','map.php?sid=efb774f4e3ae5aa9c270937c195c8aa8','0','0','')
mysql error: Duplicate entry 'ad630bafd545bd52198bf6ff7ec4feab' for key 'PRIMARY'
mysql error number: 1062
mysql version: 10.1.48-MariaDB-0ubuntu0.18.04.1
php version: 7.4.33
Date: 16.05.2024 @ 09:01
Script: /map.php?sid=efb774f4e3ae5aa9c270937c195c8aa8
Referer: