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 ('b5f37e21438d0712d2308b9b4a284b69','0','3.142.153.224','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715595989','print.php?threadid=1404&page=10&sid=9e0ef5172aecccb89a169e55275bb182','0','0','')
mysql error: Duplicate entry 'b5f37e21438d0712d2308b9b4a284b69' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 13.05.2024 @ 12:26
Script: /print.php?threadid=1404&page=10&sid=9e0ef5172aecccb89a169e55275bb182
Referer: