Could not insert new anti bot question registration information

DEBUG MODE

SQL Error : 1062 Duplicate entry '836c914d004d189f096b922c5c130dd0' for key 'PRIMARY'

INSERT INTO phpbb_anti_bot_quest_regconfirm (confirm_id, session_id, start_time) VALUES ('ce94824895775a3522c3e952abd0333f', '836c914d004d189f096b922c5c130dd0', 1790489932)

Line : 124
File : usercp_register.php