Após execurar obtive esse probrelma, segue código:
<?php
use Alura\Pdo\Domain\Model\Student;
require_once 'vendor/autoload.php';
$caminhoBanco = DIR . '/banco.sqlite'; $pdo = new PDO('sqlite:'. $caminhoBanco);
$student = new Student(null, 'Vinicius Dias', new \DateTimeImmutable('1997-10-15'));
$sqlInsert = "INSERT INTO students (name, birth_date) VALUES ('{$student->name()}', '{$student->birthDate()->format('Y-m-d')}');";
var_dump($pdo->exec($sqlInsert));