<?php
include "../classes/db.class.php";
session_start();

$db = new db();

$res = $db->exec_query('farms', ['*'], '', '', '', '', "record_id = {$_GET['farm_id']}");

if ($res->num_rows < 1) {
    echo 1;
} else {

    $row = $res->fetch_assoc();

    echo $row['farm_name'];
}