Ошибка в коде: Warning: mysql_fetch_array() expects parameter 1 to be resource, boolean given

<? include('header.php');
require_once('config.php');
$kolvotr=mysql_fetch_array(mysql_query("SELECT  * from  fin_config where item='kolvotrlot'"));
$kolvotr=$kolvotr["howmany"];
$kolvotd=mysql_fetch_array(mysql_query("SELECT  * from  fin_config where item='kolvotdlot'"));
$kolvotd=$kolvotd["howmany"];
$cenabilleta=mysql_fetch_array(mysql_query("SELECT  * from  fin_config where item='cenabilletalot'"));
$cenabilleta=$cenabilleta["price"];
?>

 <? 
 
$res=mysql_query("select * from  tb_rost_lotareya_by_billets");
if(mysql_num_rows($res)>=($kolvotr*$kolvotd))
{
 
$res1=mysql_query("select * from tb_config where item='prizovemestolot'");
while($row1=mysql_fetch_array($res1))
{
$mesto=$row1["howmany"];
$priz=$row1["price"];
$res=mysql_query("select * from  tb_rost_lotareya_by_billets ORDER BY RAND()"); 
$row=mysql_fetch_array($res);
$id=$row["id"];
$user=$row["user"];
$data=time();
 
mysql_query("UPDATE fin_users SET money=money+'$priz' WHERE username='$user'");
    
 
 
 
$res2=mysql_query("select * from  tb_rost_lotareya_by_billets");
while($row2=mysql_fetch_array($res2))
{
$id=$row2["id"];
$user=$row2["user"];
$data=time();
 
mysql_query("delete from tb_rost_lotareya_by_billets where id='$id'");
} 
 
}
 
 ?>

<? $res111=mysql_query("select * from fin_config where item='prizovemestolot' order by howmany");
while($row111=mysql_fetch_array($res111))
{     echo $row111["howmany"]." место - <b>".$row111["price"]."</b> руб.<br>";}
     ?>

require_once('config.php'); установлено

<?php
@session_start();
 
$bd_host = "localhost";//хост
 
$bd_usuario = "логин";//пользователь бд
 
$bd_password = "пасс";//пароль бд
 
$bd_base = "логин";//имя таблицы бд
 
$url="урл";//полный урл вашего сайта
 
$valuta="руб.";//валюта 
 
$hoyst="http://".$_SERVER['SERVER_NAME']."/";
$hoyst1="домен";//в домен пример ya.ru
 
$con = mysql_connect($bd_host, $bd_usuario, $bd_password); mysql_select_db($bd_base, $con);
 
mysql_query("set names cp1251");
mysql_query ("set character_set_client=cp1251");
mysql_query ("set character_set_results=cp1251");
mysql_query ("set collation_connection=cp1251_general_ci");
?>