My website won't update records in my SQLyog Database

[InfinityBooster]

<?php

$title = "Update Confirmation";

include('includes/header.inc');

include('includes/nav.inc');

require_once('includes/config.inc');

require_once('includes/DbController.inc');

 

echo "<div id='message'>";

$error = false;

if (!empty($_POST['id'])) {

    $db = new DbController(HOST,USER,PASS,DB);

 

    foreach ($_POST as $key => $val) {

        $$key = trim($val);

    }

    $sql = "UPDATE places SET location=?, theme=?, description=?, WHERE placeid=?";

    $update = $db->updateRecord($sql, $location, $theme, $description, $id);

    if ($update) {

        echo "<p>Record $placename updated</p>";

    } else {

        $error = true;

    }

} else {

    $error = true;

}

 

if ($error) {

    echo "<p>Record is NOT updated.</p>";

}

 

echo "</div>";

include('includes/footer.inc');

?>

[requinix]

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