case 'edit':
if ($_GET['id']) {
$id = $_GET['id'];
$echeck = $db->query("SELECT COUNT(*) FROM `bot` WHERE `key`='$key'")->fetchColumn();
$edit = $db->query("SELECT * FROM `bot` WHERE `id`='$id' LIMIT 1")->fetch();
дырка?
case 'edit':
if ($_GET['id']) {
$id = $_GET['id'];
$echeck = $db->query("SELECT COUNT(*) FROM `bot` WHERE `key`='$key'")->fetchColumn();
$edit = $db->query("SELECT * FROM `bot` WHERE `id`='$id' LIMIT 1")->fetch();