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 ('5eac9c637b042614708b7950f66c7a87','0','3.144.144.248','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1716347179','profile.php?userid=1924&sid=c1b3c7dd506c12799f7ecf55a3289570','0','0','')
mysql error: Duplicate entry '5eac9c637b042614708b7950f66c7a87' for key 'PRIMARY'
mysql error number: 1062
mysql version: 10.1.48-MariaDB-0ubuntu0.18.04.1
php version: 7.4.33
Date: 22.05.2024 @ 05:06
Script: /profile.php?userid=1924&sid=c1b3c7dd506c12799f7ecf55a3289570
Referer: