Inserting data into SQLite database, datatype mismatch

I wanted to insert data into the database using SQLite but i fail to do it. I pressed on the button I've created to input but the data could not be sent into the database. I've read through the LogCat and it says something like data type mismatch, I have no idea which data type it means.

Here is my code :

database.java

public class database {

    public static final String MOVIE_NAME = "mName";

    private static final String DATABASE_NAME = "Movie";
    private static final String DATABASE_TABLE = "mList";
    private static final int DATABASE_VERSION = 1;

    private Database db;
    private final Context cont;
    private SQLiteDatabase moviedatabase;

    public static class Database extends SQLiteOpenHelper{

        public Database(Context context) {
            super(context, DATABASE_NAME, null, DATABASE_VERSION);
            // TODO Auto-generated constructor stub
        }

        @Override
        public void onCreate(SQLiteDatabase db) {
            // TODO Auto-generated method stub
            db.execSQL("CREATE TABLE " + DATABASE_TABLE + " (" +
                    MOVIE_NAME + " TEXT NOT NULL);"
            );
        }

        @Override
        public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
            // TODO Auto-generated method stub
            db.execSQL("DROP TABLE IF EXISTS " + DATABASE_NAME);
        }

    }

    public database(Context con){
        cont = con;
    }

    public database open() throws Exception{
        db = new Database(cont);
        moviedatabase = db.getWritableDatabase();
        return this;
    }
    public void close(){
        db.close();
    }

    public void createEntry(String input) {
        // TODO Auto-generated method stub
        ContentValues content = new ContentValues();
        content.put(MOVIE_NAME, input);
        moviedatabase.insert(DATABASE_TABLE, null, content);
    }

    public String getData() {
        // TODO Auto-generated method stub


        String[] col = new String[]{MOVIE_NAME};
        Cursor curs = moviedatabase.query(DATABASE_TABLE, col, null, null, null, null, null);
        String res = "";
        int rowNum = curs.getColumnIndex(MOVIE_NAME);

        for(curs.moveToFirst(); !curs.isAfterLast(); curs.moveToNext()){
            res = res + curs.getString(rowNum) + "\n";
        }

        return res;
    }

insert.java

public class insert extends Activity{

    Button insBtn;
    EditText insET;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        // TODO Auto-generated method stub
        super.onCreate(savedInstanceState);
        setContentView(R.layout.insert);

        insET = (EditText) findViewById(R.id.insertET);
        insBtn = (Button) findViewById(R.id.insertBtn);

        insBtn.setOnClickListener(new View.OnClickListener() {

            @Override
            public void onClick(View v) {
                // TODO Auto-generated method stub

                try{
                    String input = insET.getText().toString();

                    database newEntry = new database(insert.this);
                    newEntry.open();
                    newEntry.createEntry(input);
                    newEntry.close();
                }catch(Exception e){
                    e.printStackTrace();
                }
            }
        });
    }

list.java

public class list extends Activity{
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        // TODO Auto-generated method stub
        super.onCreate(savedInstanceState);
        setContentView(R.layout.list);

        TextView d = (TextView) findViewById(R.id.movieName);
        database movies = new database(this);

        try{
            movies.open();
            String data = movies.getData();
            movies.close();
            d.setText(data);
        }catch(Exception e){
            e.printStackTrace();
        }
    }

}

LogCat:

03-16 07:28:17.617: E/SQLiteLog(3194): (20) statement aborts at 6: [INSERT INTO mList(mName) VALUES (?)] datatype mismatch
03-16 07:28:17.635: E/SQLiteDatabase(3194): Error inserting mName=dfsefsd
03-16 07:28:17.635: E/SQLiteDatabase(3194): android.database.sqlite.SQLiteDatatypeMismatchException: datatype mismatch (code 20)
03-16 07:28:17.635: E/SQLiteDatabase(3194):     at android.database.sqlite.SQLiteConnection.nativeExecuteForLastInsertedRowId(Native Method)
03-16 07:28:17.635: E/SQLiteDatabase(3194):     at android.database.sqlite.SQLiteConnection.executeForLastInsertedRowId(SQLiteConnection.java:775)
03-16 07:28:17.635: E/SQLiteDatabase(3194):     at android.database.sqlite.SQLiteSession.executeForLastInsertedRowId(SQLiteSession.java:788)
03-16 07:28:17.635: E/SQLiteDatabase(3194):     at android.database.sqlite.SQLiteStatement.executeInsert(SQLiteStatement.java:86)
03-16 07:28:17.635: E/SQLiteDatabase(3194):     at android.database.sqlite.SQLiteDatabase.insertWithOnConflict(SQLiteDatabase.java:1469)
03-16 07:28:17.635: E/SQLiteDatabase(3194):     at android.database.sqlite.SQLiteDatabase.insert(SQLiteDatabase.java:1339)
03-16 07:28:17.635: E/SQLiteDatabase(3194):     at com.example.project.database.createEntry(database.java:63)
03-16 07:28:17.635: E/SQLiteDatabase(3194):     at com.example.project.insert$1.onClick(insert.java:34)
03-16 07:28:17.635: E/SQLiteDatabase(3194):     at android.view.View.performClick(View.java:4204)
03-16 07:28:17.635: E/SQLiteDatabase(3194):     at android.view.View$PerformClick.run(View.java:17355)
03-16 07:28:17.635: E/SQLiteDatabase(3194):     at android.os.Handler.handleCallback(Handler.java:725)
03-16 07:28:17.635: E/SQLiteDatabase(3194):     at android.os.Handler.dispatchMessage(Handler.java:92)
03-16 07:28:17.635: E/SQLiteDatabase(3194):     at android.os.Looper.loop(Looper.java:137)
03-16 07:28:17.635: E/SQLiteDatabase(3194):     at android.app.ActivityThread.main(ActivityThread.java:5041)
03-16 07:28:17.635: E/SQLiteDatabase(3194):     at java.lang.reflect.Method.invokeNative(Native Method)
03-16 07:28:17.635: E/SQLiteDatabase(3194):     at java.lang.reflect.Method.invoke(Method.java:511)
03-16 07:28:17.635: E/SQLiteDatabase(3194):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793)
03-16 07:28:17.635: E/SQLiteDatabase(3194):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560)
03-16 07:28:17.635: E/SQLiteDatabase(3194):     at dalvik.system.NativeStart.main(Native Method)
03-16 07:28:26.418: I/Choreographer(3194): Skipped 33 frames!  The application may be doing too much work on its main thread.