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 ('c0eeebd9c27b430ff9a36bb161e20f04','0','3.149.229.253','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)','1713568844','search.php?action=user&userid=21555&sid=edd0a2df1e5e0b7eb51578bd20102611','0','0','')
mysql error: Duplicate entry 'c0eeebd9c27b430ff9a36bb161e20f04' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.7.44
php version: 5.2.17
Date: 20.04.2024 @ 01:20
Script: /search.php?action=user&userid=21555&sid=edd0a2df1e5e0b7eb51578bd20102611
Referer: http://your-wbb.de/search.php?action=user&userid=21555&sid=edd0a2df1e5e0b7eb51578bd20102611