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 ('4da22004ee27b5abd12cf13d322876f4','0','18.118.200.197','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715164053','board.php?boardid=736&sid=eaafe645600c747914d95bcef29cdc10','0','0','')
mysql error: Duplicate entry '4da22004ee27b5abd12cf13d322876f4' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 08.05.2024 @ 12:27
Script: /board.php?boardid=736&sid=eaafe645600c747914d95bcef29cdc10
Referer: