Log, Database, Leak found???

05-27 13:25:08.999: ERROR/Database(10457): Leak found
05-27 13:25:08.999: ERROR/Database(10457): java.lang.IllegalStateException: /data/data/com.ensacom.android.TankPro2/databases/TankPro2 SQLiteDatabase created and never closed
05-27 13:25:08.999: ERROR/Database(10457):     at android.database.sqlite.SQLiteDatabase.<init>(SQLiteDatabase.java:1580)
05-27 13:25:08.999: ERROR/Database(10457):     at android.database.sqlite.SQLiteDatabase.openDatabase(SQLiteDatabase.java:638)
05-27 13:25:08.999: ERROR/Database(10457):     at android.database.sqlite.SQLiteDatabase.openOrCreateDatabase(SQLiteDatabase.java:659)
05-27 13:25:08.999: ERROR/Database(10457):     at android.database.sqlite.SQLiteDatabase.openOrCreateDatabase(SQLiteDatabase.java:652)
05-27 13:25:08.999: ERROR/Database(10457):     at android.app.ApplicationContext.openOrCreateDatabase(ApplicationContext.java:463)
05-27 13:25:08.999: ERROR/Database(10457):     at android.content.ContextWrapper.openOrCreateDatabase(ContextWrapper.java:181)
05-27 13:25:08.999: ERROR/Database(10457):     at com.ensacom.android.TankPro2.tanken.LoadFahrzeugSpinner(tanken.java:65)
05-27 13:25:08.999: ERROR/Database(10457):     at com.ensacom.android.TankPro2.tanken.onCreate(tanken.java:59)
05-27 13:25:08.999: ERROR/Database(10457):     at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1123)
05-27 13:25:08.999: ERROR/Database(10457):     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2231)
05-27 13:25:08.999: ERROR/Database(10457):     at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2284)
05-27 13:25:08.999: ERROR/Database(10457):     at android.app.ActivityThread.access$1800(ActivityThread.java:112)
05-27 13:25:08.999: ERROR/Database(10457):     at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1692)
05-27 13:25:08.999: ERROR/Database(10457):     at android.os.Handler.dispatchMessage(Handler.java:99)
05-27 13:25:08.999: ERROR/Database(10457):     at android.os.Looper.loop(Looper.java:123)
05-27 13:25:08.999: ERROR/Database(10457):     at android.app.ActivityThread.main(ActivityThread.java:3948)
05-27 13:25:08.999: ERROR/Database(10457):     at java.lang.reflect.Method.invokeNative(Native Method)
05-27 13:25:08.999: ERROR/Database(10457):     at java.lang.reflect.Method.invoke(Method.java:521)
05-27 13:25:08.999: ERROR/Database(10457):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:782)
05-27 13:25:08.999: ERROR/Database(10457):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:540)
05-27 13:25:08.999: ERROR/Database(10457):     at dalvik.system.NativeStart.main(Native Method)

public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        
        setDefaultKeyMode(DEFAULT_KEYS_SHORTCUT);

        getListView().setOnCreateContextMenuListener(this);
        
           myDB = this.openOrCreateDatabase(TankPro2.MY_DATABASE_NAME, MODE_PRIVATE, null);
           
           Cursor c = myDB.rawQuery("SELECT _id, name || ', ' || model as bezeichnung, tankinhalt FROM " + TankPro2.MY_DATABASE_TABLE, null);        
           startManagingCursor(c);    

           final SimpleCursorAdapter adapter = new SimpleCursorAdapter(this,
                R.layout.fahrzeuge, 
                c,
                new String[] { "_id" },
                new int[] { R.id.KfzNameModel });
          
        adapter.setViewBinder(new ViewBinder() 
        {               
            @Override
            public boolean setViewValue(View view, Cursor theCursor, int column) 
            {
                final String ColNameModel = theCursor.getString(1); //Name und Model
                ((TextView)view).setText(ColNameModel);
                return true;
            }
        });
        this.setListAdapter(adapter);
  }