Untitled

Why session(exam) not starting at 1
<?php
if ($sessionMinus = $_SESSION['initial_count']) {
    $action = ($sessionMinus = $_SESSION['initial_count']) ? "create_session2.php" : $_SERVER['PHP_SELF'];
}
?>

<body>
<h1>SESSION (<?php echo $_SESSION['id'] ?>) <?php echo $sessionMinus ?> OF <?php echo $_SESSION['initial_count'] ?></h1>

<form id="QandA" action="<?php echo htmlentities($action); ?>" method="post" onsubmit="return validateForm(this);">
</form>
</body>