protected static void addserver(Integer value) {

		try {
			PreparedStatement sever = con.prepareStatement("UPDATE tablename SET online=? WHERE players=0;");
			sever .setInt(1, value);
			sever .setString(2, p.getUniqueId().toString());
			sever .executeUpdate();
			sever .close();
		} catch (SQLException e) {
			e.printStackTrace();
		}
	}
}