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 ('34e1200b63ffa91bbef826f329527c96','0','18.118.1.158','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715157018','board.php?boardid=541&sid=83efd94260740adf90d6f969193fd3e7','0','0','')
mysql error: Duplicate entry '34e1200b63ffa91bbef826f329527c96' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 08.05.2024 @ 10:30
Script: /board.php?boardid=541&sid=83efd94260740adf90d6f969193fd3e7
Referer: