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 ('8ce0309527f9da07c46d99b8f543a24e','0','3.149.27.202','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714832119','jgs_galerie.php?sid=7cea6e98f2d8f08a71af40b24b0e1ca7','0','0','')
mysql error: Duplicate entry '8ce0309527f9da07c46d99b8f543a24e' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 04.05.2024 @ 16:15
Script: /jgs_galerie.php?sid=7cea6e98f2d8f08a71af40b24b0e1ca7
Referer: http://wehrbauten.de/jgs_galerie.php?sid=7cea6e98f2d8f08a71af40b24b0e1ca7