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 ('08d68b0cd5e8f559def74f3670c65eed','0','3.144.17.45','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714039016','board.php?boardid=595&sid=5b6da6deb34e3ad392836f74b5f32305','0','0','')
mysql error: Duplicate entry '08d68b0cd5e8f559def74f3670c65eed' for key 'PRIMARY'
mysql error number: 1062
mysql version: 5.6.13
php version: 7.4.33
Date: 25.04.2024 @ 11:56
Script: /board.php?boardid=595&sid=5b6da6deb34e3ad392836f74b5f32305
Referer: