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 ('ecb120b162d21d9c5985b854e096e2c3','0','18.224.214.215','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714884647','index.php?sid=63acedf6ba391cff2661691043d3adf8','0','0','')
mysql error: Duplicate entry 'ecb120b162d21d9c5985b854e096e2c3' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 05.05.2024 @ 06:50
Script: /index.php?sid=63acedf6ba391cff2661691043d3adf8
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