Хороним идиотские ошибки в проверках и инклюдах.

magic/vampir.php

@@ -32,10 +32,11 @@
 if ($user['battle'] > 0) {
 	echo "Не в бою...";
 } else {
-		if ($_SESSION['uid'] == null) {
+		if (empty($_SESSION['uid'])) {
     header("Location: index.php");
     exit;
 }
+
 		$target=$_POST['target'];
 		$us = mysql_fetch_array(mysql_query("SELECT *, (SELECT `id` FROM `inventory` WHERE `owner` = `users`.`id` AND `name` LIKE '%Чеснок%' LIMIT 1) AS `che`, (SELECT `id` FROM `inventory` WHERE `owner` = `users`.`id` AND `name` LIKE '%Осиновый кол%' LIMIT 1) AS `kol`,(select `id` from `online` WHERE `date` >= ".(time()-60)." AND `id` = users.`id`) as `online` FROM `users` WHERE `login` = '{$_POST['target']}' LIMIT 1;"));
 		$effs = mysql_query("SELECT * FROM `effects` WHERE `owner` = '{$us['id']}' and (`type`=12 or `type`=13 or `type`=14) limit 1;");