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 ('33a10fa19cfa225d1a5b379d5d03826b','0','18.119.133.228','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715343957','board.php?boardid=710&sid=989c880230a00ff47c9e10533aa27eff','0','0','')
mysql error: Duplicate entry '33a10fa19cfa225d1a5b379d5d03826b' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 10.05.2024 @ 14:25
Script: /board.php?boardid=710&sid=989c880230a00ff47c9e10533aa27eff
Referer: