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 ('657b8532515dd1a8b6bba2b6b670b942','0','3.145.71.154','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715729187','board.php?boardid=242&sid=9d3496d2844c77ea9ac8bc5cf600080c','0','0','')
mysql error: Duplicate entry '657b8532515dd1a8b6bba2b6b670b942' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 15.05.2024 @ 01:26
Script: /board.php?boardid=242&sid=9d3496d2844c77ea9ac8bc5cf600080c
Referer: