public long insert(ContactsContract contactsContract) {
        SQLiteDatabase sqLiteDatabase = this.getWritableDatabase();
        ContentValues values = new ContentValues();
        values.put(KEY_ID, contactsContract.getId());
        values.put(KEY_NAME, contactsContract.getName());
        values.put(KEY_PHONENUMBER,contactsContract.getPhonenumber());
        return sqLiteDatabase.insert(DB_NAME, null, values);

    }