bug report

<?php
    /*  CREATE TABLE `bug_reports`
        (
            `user` VARCHAR(24),
            `bug` TEXT(1024),
            `time` VARCHAR(24)
        )
    */

    $user = getUserFromSession($_SESSION['session_id']);
    $bug = $_POST['bug'];
    $time = date("Y-m-d");
    $form = $_POST['form'];

    if (!strlen($bug) && $form)
    {
        $form = 2;
        echo "<font color='red'>You did not enter a bug in the box provided. Please try again.</font><br>";
    }

    if (!strlen($user) && $form)
    {
        $form = 2;
        echo "<font color='red'>You are not currently logged in. Please log in and try again.</font><br>";
    }

    if ($form == 2)
    {
        $query = "INSERT INTO `bug_reports` (`user`,`bug`,`time`) VALUES('$user','$bug','$time')");
        $result = mysql_query($query);
        if (mysql_affected_rows($result))
        {
            echo "<font color='green'>Bug report sent successfully</font><br>";
            mysql_free_result($result);
            break;
        }
        else
        {
            echo "<font color='red'>Bug report went wrong. Try again.</font><br>";
            mysql_free_result($result);
            break;
        }
    }

    echo "<form action='bug.php' method='post'>";
        echo "<input type='hidden' name='form' value='1'>"; // add a hidden value to declare whether they have submitted the form yet or not
        echo "<textarea cols='25' rows='10'>Write the bug here with as much description as possible.</textarea>";
        echo "<input type='submit' value='Submit bug'>";
    echo "</form>";
?>