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 ('b8790525ee252571429867b1fbfb019f','0','3.144.9.164','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715560435','editpost.php?postid=7951&sid=84e4a5f9bb393f23163919276d2bebcf','0','0','')
mysql error: Duplicate entry 'b8790525ee252571429867b1fbfb019f' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 13.05.2024 @ 02:33
Script: /editpost.php?postid=7951&sid=84e4a5f9bb393f23163919276d2bebcf
Referer: