String sql = "SELECT serverID, name, hostname, port, username, password FROM phoneServer";
String sql = "SELECT serverID, serverName, hostname, port, username, password FROM phoneServer";
    public Collection<PhoneServer> getPhoneServers() {        String sql = "SELECT serverID, name, hostname, port, username, password FROM phoneServer";        List<PhoneServer> servers = new ArrayList<PhoneServer>();        PreparedStatement psmt = null;        Connection con = null;        ResultSet rs = null;        try {            con = DbConnectionManager.getConnection();            psmt = con.prepareStatement(sql);            rs = psmt.executeQuery();            while (rs.next()) {                servers.add(readServer(rs));            }        }        catch (SQLException e) {            Log.error(e);        }        finally {            DbConnectionManager.closeConnection(rs, psmt, con);        }        return Collections.unmodifiableCollection(servers);    }