Couldn't read row 0, col 3 from CursorWindow. Make sure the Cursor is initialized correctly before accessing data from it

I am having difficulty inserting image in my sqlite database. There are no syntax errors in my code. After I run it, the app automatically force stops. The logcat shows:

Caused by: java.lang.IllegalStateException: Couldn't read row 0, col 3 from CursorWindow. Make sure the Cursor is initialized correctly before accessing data from it.

at com.synergy88studios.catalogapp.DatabaseHandler.getAllItemsInList(DatabaseHandler.java:86)

at com.synergy88studios.catalogapp.MainActivity.onCreate(MainActivity.java:56)

Here is my method in getAllItemsInList in my DatabaseHandler.class

public List<Item> getAllItemsInList() {
    List<Item> itemList = new ArrayList<Item>();
    // Select All Query
    String selectQuery = "SELECT  * FROM " + TABLE_ITEMS;

    SQLiteDatabase db = this.getWritableDatabase();
    Cursor cursor = db.rawQuery(selectQuery, null);

    // looping through all rows and adding to list
    if (cursor.moveToFirst()) {
        do {
            Item item = new Item();
            item.set_id(Integer.parseInt(cursor.getString(0)));
            item.set_name(cursor.getString(1));
            item.set_description(cursor.getString(2));
            item.set_image(cursor.getBlob(3));
            // Adding contact to list
            itemList.add(item);
        } while (cursor.moveToNext());
    }

    // return item list
    return itemList;
}

In my MainActivity, I simply call the method.

items = db.getAllItemsInList();

I hope someone can explain to me what happens. I can post my other classes for reference.