Could not insert new anti bot question registration information

DEBUG MODE

SQL Error : 1062 Duplicate entry 'f3dadc96b5c2364220e4328545106efd' for key 'PRIMARY'

INSERT INTO phpbb_anti_bot_quest_regconfirm (confirm_id, session_id, start_time) VALUES ('4f99246849868d09aa3cbd878059b677', 'f3dadc96b5c2364220e4328545106efd', 1790269092)

Line : 124
File : usercp_register.php