XAMPP ใช้ PDO แล้วมีปัญหาครับ Fatal error: Call to a member function query() on a non-object in

try{
	$db = new PDO('mysql:host=localhost;dbname=club;charset=utf-8','root',"");
	$db->exec("SET CHARACTER SET utf8");
	$db->exec("SET character_set_results=UTF8");
	$db->exec("SET character_set_client=UTF8");
	$db->exec("SET character_set_connection=UTF8");
}catch(PDOException $e){
	echo $e->getMessage();
}
$query = $db->query("SELECT* from setting where id = '1'");

try{
	$db = new PDO('mysql:host=localhost;dbname=club;charset=utf8','root',"");
	$db->exec("SET CHARACTER SET utf8");
	$db->exec("SET character_set_results=UTF8");
	$db->exec("SET character_set_client=UTF8");
	$db->exec("SET character_set_connection=UTF8");
}catch(PDOException $e){
	echo $e->getMessage();
}
$query = $db->query("SELECT* from setting where id = '1'");