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 ('ee41ded215951eee479cbf5ce45000e3','0','3.142.12.170','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715659116','jgs_galerie.php?sid=b5382a1a6fbaa304c4f3cc4719c65013','0','0','')
mysql error: Duplicate entry 'ee41ded215951eee479cbf5ce45000e3' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 14.05.2024 @ 05:58
Script: /jgs_galerie.php?sid=b5382a1a6fbaa304c4f3cc4719c65013
Referer: