Android SQLite Query

So I do not have any issues inserting information into my table, but when I try to query my database, I seem to have issues retrieving it. I am new to SQLite and databases in general so maybe my understanding is different. Here are the declarations for my constants:

    public static abstract class TableInfo implements BaseColumns
{
    //User Table
    public static final String USER_NAME = "user_name";
    public static final String USER_PASS = "user_pass";
    public static final String USER_FNAME = "user_fname";
    public static final String USER_LNAME = "user_lname";
    public static final String DATABASE_NAME = "current_users";
    public static final String USER_TABLE = "user_info";

    //Message Table
    public static final String MESSAGE_ID = "msg_id";
    public static final String RECEIVER_ID = "receiver_id";
    public static final String SENDER_ID = "sender_id";
    public static final String MESSAGE = "message";
    public static final String STATUS = "status";
    public static final String MSG_TABLE = "msg_info";

This is my query string to create the table (which works)

 public String CREATE_MSG_TABLE = "CREATE TABLE " + TableData.TableInfo.MSG_TABLE +
        " ( " + TableData.TableInfo.MESSAGE_ID + " INTEGER PRIMARY KEY, "
        + TableData.TableInfo.RECEIVER_ID + " TEXT, "
        + TableData.TableInfo.SENDER_ID + " TEXT, "
        + TableData.TableInfo.MESSAGE + " TEXT, "
        + TableData.TableInfo.STATUS + " INTEGER);";
 public void onCreate(SQLiteDatabase sdb){
    sdb.execSQL(CREATE_USER_TABLE);
    Log.d("Database operations", "Table1 created");
    sdb.execSQL(CREATE_MSG_TABLE);
    Log.d("Database operations", "Table2 created");

}

This is the method I use to query the database for my information. It is a messaging application so I want the receiver_id and message:

 public Cursor getMessages(DatabaseOperations dop, String receiver)
{
    SQLiteDatabase SQ = dop.getWritableDatabase();
    Cursor CR = SQ.rawQuery("SELECT "
            + TableData.TableInfo.RECEIVER_ID + ", "
            + TableData.TableInfo.SENDER_ID + ", "
            + TableData.TableInfo.MESSAGE + ", "
            + TableData.TableInfo.STATUS
            + " FROM " + TableData.TableInfo.MSG_TABLE + " WHERE "
            + TableData.TableInfo.RECEIVER_ID + "= '"
            + receiver + "'" , null);
    return CR;

}

And finally, this what I do when I return with the cursor:

 private void loadMessages()
    {
    DatabaseOperations DOP = new DatabaseOperations(CTX);
    //The cursor will iterate through the DB
    Cursor CR = DOP.getInformationMsgTable(DOP);
    if(CR.getCount() > 0)
    {
        CR.moveToFirst();

        String[] fromFieldNames = new String[]
            {
                    TableData.TableInfo.RECEIVER_ID,
                    TableData.TableInfo.MESSAGE
            };
        int[] toViewIDs = new int[]
            {
                    R.id.userNameFromDB,
                    R.id.messageInfoDB
            };
        SimpleCursorAdapter myCursorAdapter;
        myCursorAdapter = new SimpleCursorAdapter(
                CTX,
                R.layout.item_layout,
                CR,
                fromFieldNames,
                toViewIDs);
        ListView myList = (ListView) findViewById(R.id.friendsLV);
        myList.setAdapter(myCursorAdapter);
    }
}

I have inserted multiple rows into the table, I log everytime I do. But the error I get is "java.lang.IllegalArgumentException: column '_id' does not exist", which is referring to the receiver_id column. Any thoughts? I find it strange that it cuts out the part before the '_'. Also, when the table is empty, I can use the load message function and not have any issues, but when I add a row to the table THEN query the table, I get issues and errors. Thanks.