Ошибка при добавлении в БД

public static final String TAG = DBHelper.class.getSimpleName();
public static final int DATEBASE_VERSION = 1;
public static final String DATEBASE_NAME = "ContactDB";
public static final String TABLE_CONTACT = "Contact";
public static final String KEY_ID = "ID";
public static final String KEY_NAME = "Name";
public static final String KEY_LOGIN = "Login";
public static final String KEY_PASS = "Pass";
public static int countUser = 0;
public DBHelper(Context context) {
    super(context, DATEBASE_NAME, null, DATEBASE_VERSION);
}
public static final String CREATE_TABLE_USERS = "CREATE TABLE " + TABLE_CONTACT + " ( "
        + KEY_ID + " INTEGER PRIMARY KEY AUTOINCREMENT, "
        + KEY_NAME + " TEXT, "
        + KEY_LOGIN + " TEXT, "
        + KEY_PASS + " TEXT);";

@Override
public void onCreate(SQLiteDatabase db) {
    db.execSQL(CREATE_TABLE_USERS);
}
@Override
public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
    db.execSQL("DROP TABLE IF EXISTS " + TABLE_CONTACT);
    onCreate(db);
}
@Override
public void addContact(Contact contact) {
    SQLiteDatabase db = this.getWritableDatabase();
    ContentValues value = new ContentValues();
    value.put(KEY_NAME, contact.getName());
    value.put(KEY_LOGIN, contact.getLogin());
    value.put(KEY_PASS, contact.getPass());
    Long id = db.insert(TABLE_CONTACT, null, value);
    db.close();
    Log.d(TAG, "user inserted" + id);
    countUser++;
}

Ошибка:

E/SQLiteLog: (1) table Contact has no column named Name
E/SQLiteDatabase: Error inserting Login=fediafedia@ Name=fedia Pass=ihgldihgld
    android.database.sqlite.SQLiteException: table Contact has no column named Name (code 1): , while compiling: INSERT INTO Contact(Login,Name,Pass) VALUES (?,?,?)