SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6 pl 2): Invalid SQL: INSERT INTO bb1_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('d5760354342f47dbe46c95dadc79f8a8','0','18.221.187.121','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)','1713958697','profile.php?userid=17059&sid=f7ce78a73744542cd421dd73eead1c94','0','0','')
mysql error: Duplicate entry 'd5760354342f47dbe46c95dadc79f8a8' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.7.44
php version: 5.2.17
Date: 24.04.2024 @ 13:38
Script: /profile.php?userid=17059&sid=f7ce78a73744542cd421dd73eead1c94
Referer: http://your-wbb.de/profile.php?userid=17059&sid=f7ce78a73744542cd421dd73eead1c94