co to oznacz ? Opcje

[mefjiu]

mam skrypt logowania dziala nrmalnie ale jak go inluduje do indexu to wywala mi sie taki bład

Kod

Fatal error: Cannot redeclare class customsql in C:\Program Files\WebServ\httpd\CustomSql.inc.php on line 86

podam pliczek z bledem

[PHP] pobierz, plaintext 
<?php
 
 
 
require("./DbSql.inc.php");
 
Class CustomSQL extends DBSQL
{
   // the constructor
   function CustomSQL($DBName = "")
   {
	  $this->DBSQL($DBName);
   }
 
   function checkusername($username)
   {	  
	  $sql = "select customerid from customer where username='$username'";
	  $result = $this->select($sql);
	  return $result;
   }  
   
   function adduser($username,$password,$email,$homepage,$icq,$aol,$yahoo,$msn,$location,$occupation,$interests,$biography)
   {	  
	  $sql = "insert into customer (username,password,email,homepage,icq,aol,yahoo,msn,location,occupation,inte
rests,biography) values ('$username','$password','$email','$homepage','$icq','$aol','$yahoo','$msn','$location','$occupation','$interests','$biography')";
	  $result = $this->insert($sql);
	  return $result;
   }
   
   function logincheck($username,$password)
   {	  
	  $sql = "select customerid from customer where username='$username' and password='$password'";	  
	  $result = $this->select($sql);
	  if (empty($result)) {
	  return 0;
	  }else{
	  $CID = $result[0]["customerid"];
	  return $CID;
	  }
   }
   
   function checkpassword($customerid,$password)
   {	  
	  $sql = "select customerid from customer where password='$password' and customerid='$customerid'";
	  $result = $this->select($sql);
	  if (empty($result)) {
	  return 0;
	  }else{
	  $CID = $result[0]["customerid"];
	  return $CID;
	  }
   }
   
   function emailcheck($email)
   {	  
	  $sql = "select password from customer where email='$email'";
	  $result = $this->select($sql);
	  if (empty($result)) {
	  return 0;
	  }else{
	  $password = $result[0]["password"];
	  return $password;
	  }
   }
   
   function getuserinfobyid($customerid)
   {	  
	  $sql = "select * from customer where customerid='$customerid'";
	  $result = $this->select($sql);
	  return $result;
   }
   
   function edituser($email,$homepage,$icq,$aol,$yahoo,$msn,$location,$occupation,$interests,$biography,$customerid)
   {
	  $sql = "update customer set email='$email',homepage='$homepage',icq='$icq',aol='$aol',yahoo='$yahoo',msn='$msn',location='$location',occupation='$occupation',interests='$interests',biography='$biography' where customerid='$customerid'";	  
	  $results = $this->update($sql);
	  return $results;
   }
   
   function modifypass($password,$customerid)
   {
	  $sql = "update customer set password='$password' where customerid='$customerid'";	  
	  $results = $this->update($sql);
	  return $results;
   }
   
}
 
?>
[PHP] pobierz, plaintext 

co mam z tym zrobic (IMG:http://forum.php.pl/style_emoticons/default/questionmark.gif)