SQL(INSERT INTO) with PDO

SQL(INSERT INTO) with PDO.php

<-- PHP 5.6.7 -->
<form action="" method="post">
  name: <input type="text" name="name" />
  age: <input type="text" name="age" />
  <input type="submit"/>
</form>
<?php
  
$dsn = "mysql:dbname=databese;host=localhost";
$user = "username";
$password = "password";

try{
  
  $pdo = new PDO($dsn, $user, $password);

  if($_POST){
    $sql = $pdo->prepare("INSERT INTO tabelaname VALUES(0,:name,:age)");
    $sql->bindParam(':name',$_POST["name"]);
    $sql->bindParam(':age',$_POST["age"]);
   $sql->execute();
  }
  
}catch (PDOException $e){
  print("error:".$e->getMessage());
  die();
}
?>