Android : Android SqLite Cursor.getgetColumnIndex() Doesn't seem o be working

I'm quite desperate here and can't figure out if there is a bug in my code or if i've done something wrong. My Problem is in reading a database which stores images as Blobs. I have followed tutorials to implement this but something seems broken.

First of i created a databaseHelper class that creates my databases.

@Override
public void onCreate(SQLiteDatabase db) {
    db.execSQL("CREATE TABLE " + TBLE_PROFILEIMG + " (" +
            FLD_ALLTABLES_UNIQUEPICID + " INTEGER, " +
            FLD_ALLTABLES_DELETABLE + " BOOLEAN, " +
            FLD_ALLTABLES_PICTURE + " BLOB);");
    db.execSQL("CREATE TABLE " + TBLE_EXIMG + " (" +
            FLD_EXERCISE_ID + " TEXT, " +
            FLD_ALLTABLES_DELETABLE + " BOOLEAN, " +
            FLD_ALLTABLES_UNIQUEPICID + " INTEGER, " +
            FLD_ALLTABLES_PICTURE + " BLOB);");

}

Then i Created a class to write to the database, There is no problem here and i am sure everything works on spot because i pulled the database from my device and opened it with SQLite Studio. The fields are created correctly and images successfully written as BLOB from an array of bytes.

public List<MyPicture> getProfilePictures() {
    Cursor c = readTable(ImgDatabaseHelper.TBLE_PROFILEIMG);
    List<MyPicture> bl = new ArrayList<>();
    if (c.moveToFirst()) {
        while (true) {
            int colidx = c.getColumnIndex(ImgDatabaseHelper.FLD_ALLTABLES_PICTURE);
            byte[] bb = c.getBlob(colidx);
            Bitmap pic = BitmapFactory.decodeByteArray(bb, 0, bb.length);
            if (pic != null)
                bl.add(
                        new MyPicture(
                                pic,
                                c.getInt(c.getColumnIndex(ImgDatabaseHelper.FLD_ALLTABLES_UNIQUEPICID)),
                                c.getInt(c.getColumnIndex(ImgDatabaseHelper.FLD_ALLTABLES_DELETABLE)) > 0
                        )
                );

            if (c.isLast()) break;
            else c.moveToNext();
        }
    }
    return bl;
}

It Can't find the Column:

E/CursorWindow﹕ Failed to read row 0, column 2 from a CursorWindow which has 0 rows, 3 columns.

The Column surely exists because i verified it in sqlite studio. and the column index keeps coming back as null. I am guessing my problem is in the query because the exception says that there are 0 rows when infact i verified that there are 4 rows present. Here is my readTable method:

private Cursor readTable(String table) {
    Cursor crs = null;
    try {
        // Has the same result as the statment under it
        // crs = db.query(table, null, null, null, null, null, null, null);
        crs = db.rawQuery("SELECT * FROM " + table, null);
    }
    catch(SQLiteException e) { }
    return crs;
}