PHP Code - Antertain

<?php
    $servername = "95.85.44.216";
    $username = "[REDACTED]";
    $password = "[REDACTED]";
    $dbname = "[REDACTED]";

    // Create connection
    $con = mysqli_connect($servername, $username, $password, $dbname);
    if (!$con) {
        echo mysqli_connect_error() . " " . mysqli_connect_errno();
        die('Could not connect: ' . mysqli_error($con));
    } else {
        echo('Database Antertain connected.');
    }

    $tableValue = $_POST["name"];
    $tableFood = $_POST["food"];

    $newSQL = "INSERT INTO potluck (name, food)  VALUES ('" . $tableValue . " ', '" . $tableFood . " ')";
    $result = $con->query($newSQL);

    $sql = "SELECT name FROM potluck";
    $result = $con->query($sql);

    if ($result->num_rows > 0)
    {
        while($row = $result->fetch_assoc())
        {
            echo "name: " . $row["name"] . " ";
        }
    } else {
        echo "0 results";
    }

    $con->close();
?>