I can not insert the Hebrew language in the SQL Server database

I have a code in Android Studio that should send data to SQL Server:

           connection= con.connectBD(getActivity());


            ps=connection.prepareStatement("exec addLocal ?,?,?,?,?,?,?,?");
            ps.setString(1,user);
            ps.setNString(2,encodedImage);
            ps.setNString(3,namelocal);
            ps.setNString(4,selecteZone[0]);
            ps.setNString(5,selectedCategory[0]);
            ps.setNString(6,coment);
            ps.setDouble(7,latitude);
            ps.setDouble(8,longitude);


            ps.executeQuery();
            progressBar.setVisibility(View.GONE);


       connection.close();

The query is created via a Stored Procedure :

This is my Table in SQL Server:

When this code is running the application closes and the logcat points out this error:

  

9-16 11: 29: 27.466 25108-25108 / com.example.julio.photogo   E / UncaughtException: java.lang.AbstractMethodError           at net.sourceforge.jtds.jdbc.JtdsPreparedStatement.setNString (JtdsPreparedStatement.java:1351)