SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6 pl2): Invalid SQL: INSERT INTO bb1_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('ebb1736c2adc6ab864dfacd2107690a4','0','216.73.216.37','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1748222720','editpost.php?postid=37756','0','0','')
mysql error: Duplicate entry 'ebb1736c2adc6ab864dfacd2107690a4' for key 'PRIMARY'
mysql error number: 1062
mysql version: 8.0.11
php version: 5.6.10
Date: 26.05.2025 @ 03:25
Script: /editpost.php?postid=37756
Referer: