WordPress database error: [Column 'sml_name' cannot be null]
INSERT INTO `wp_sml` (`sml_name`, `sml_email`) VALUES (NULL, NULL)

WordPress database error: [Column 'user_Name' cannot be null]
INSERT INTO `wp_ask_question` (`user_Name`, `user_Email`, `user_Message`, `url_link`) VALUES (NULL, NULL, NULL, NULL)

{"user_Name":null,"user_Email":null,"user_Message":null,"url_link":null,"result":{"message":"fail","messageValue":"try again"}}