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 ('1e299e03bd628e1f1e146d5cab3991f7','0','3.144.202.167','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714958168','board.php?boardid=276&sid=1566a276828d1dbb5dbfcc8127c075ca','0','0','')
mysql error: Duplicate entry '1e299e03bd628e1f1e146d5cab3991f7' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 06.05.2024 @ 03:16
Script: /board.php?boardid=276&sid=1566a276828d1dbb5dbfcc8127c075ca
Referer: