android - How can I send user details to mysql database using DatabaseHelper class

Question

Trying to send user details who is log in to my app with facebook details to mysql database using databasehelper.java here i am getting error in DatabaseHelper helper1 = new DatabaseHelper(this); is there any syntax mistake or any wrong code i am using for sending the data to my server ??

public void getProfileInformation() {
     Bundle params = new Bundle();
        params.putString("fields", "id,name,email");

    mAsyncRunner.request("me", new RequestListener() {
        @Override
        public void onComplete(String response, Object state) {
            Log.d("Profile", response);
            String json = response;
            try {
                JSONObject profile = new JSONObject(json);
                // getting name of the user
                final String name = profile.getString("name");
                // getting email of the user
                final String email = profile.getString("email");
                final String id = profile.getString("id");

                /*runOnUiThread(new Runnable() {

                    @Override
                    public void run() {

                        Toast.makeText(getApplicationContext(),
                                "Name: " + name + "\nEmail: " + email + "\nid" + id,
                                Toast.LENGTH_LONG).show();
                    }

                });*/

                if(id != null && id.length() > 0){

                    String accessToken = null;
                    DatabaseHelper helper1 = new DatabaseHelper(this);
                    DatabaseUtility dao = new DatabaseUtility(helper);
                    try {
                        accessToken = dao.getAccessToken();
                    } catch (Exception e1) {
                    }
                    Map<String , String> params = new HashMap<String,String>();
                    params.put(Constants.FACEBOOK_ID, id);
                    params.put(Constants.ACCESS_TOKEN_PARAM, accessToken);
                    Status status = null;
                    try {
                        status = Utils.addFacebookAccount(params, LoginActivity.this);
                    } catch (NullPointerException e) {
                    } 
                    catch (JSONException e) {
                    }

                    Utils.showErrorMessage(getApplicationContext(), Constants.CONNECTED_TO_FACEBOOK_ERROR, Constants.TOAST_VISIBLE_LONG);

                    Intent i=new Intent(getApplicationContext(),ProfileActivity.class);
                    startActivity(i);
            }}
                catch (JSONException e) {
                e.printStackTrace();
            }
        }