Could not insert new anti bot question registration information

DEBUG MODE

SQL Error : 1062 Duplicate entry 'd1dd39ea986d0fac2bae710fe59ec7d9' for key 'PRIMARY'

INSERT INTO phpbb_anti_bot_quest_regconfirm (confirm_id, session_id, start_time) VALUES ('352af01f2ccd36fe5217ca3a2207f254', 'd1dd39ea986d0fac2bae710fe59ec7d9', 1790424377)

Line : 124
File : usercp_register.php