مشکل در SQLite

من در فصل پروژه مارکت هستم قسمت Local Database هستم برای ذخیره کردن مقدار در sqlite به مشکل مواجه شدم کسی میتونه بهم کمک کنه

این کدم هست از Sqlite خطا میگیره

package project;

import java.io.File;
import android.app.Activity;
import android.app.Application;
import android.content.Context;
import android.database.sqlite.SQLiteDatabase;
import android.os.Environment;
import android.os.Handler;
import android.view.LayoutInflater;

public class G extends Application {

public static Context context;
public static LayoutInflater inflater;
public static final Handler HANDLER = new Handler();
public static Activity crrentActivity;

public static StructAppliction selectedAppliction;
//khandan item anasor
public static SQLiteDatabase database;
public static final String DIR_SDCART = Environment.getExternalStorageDirectory().getAbsolutePath();
public static final String DIR_APP = DIR_SDCART + "/android-market/";

@Override
public void onCreate() {
super.onCreate();

context = getApplicationContext();
inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);

new File(DIR_APP).mkdirs();

Data();
}

private void Data() {
database = SQLiteDatabase.openOrCreateDatabase(DIR_APP + "/database.sqlite", null);
database.execSQL("CREATE TABLE IF NOT EXISTS app (" +
"app_id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL UNIQUE , " +
"app_name TEXT, " +
"app_price INTEGER, " +
"app_logoUrl TEXT, " +
"app_ratingValue REAL, " +
"app_author TEXT, " +
"app_votes INTEGER, " +
"app_filesize INTEGER, " +
"app_versionName TEXT, " +
"app_installs INTEGER, " +
"app_dec TEXT, " +
"app_phoneNumber TEXT, " +
"app_email TEXT " +
")");
}

}

اینم از ارور