Я работаю с PHP PDO, и у меня есть следующая проблема:

Warning: PDOStatement::execute(): SQLSTATE[HY093]: Invalid parameter number: number of bound variables does not match number of tokens in /var/www/site/classes/enterprise.php on line 63

Вот мой код:

    public function getCompaniesByCity(City $city, $options = null) {
  $database = Connection::getConnection();

  if(empty($options)) {
   $statement = $database->prepare("SELECT * FROM `empresas` WHERE `empresas`.`cidades_codigo` = ?");
   $statement->bindValue(1, $city->getId());
  }
  else {
   $sql = "SELECT * FROM `empresas`
    INNER JOIN `prods_empresas` ON `prods_empresas`.`empresas_codigo` = `empresas`.`codigo` WHERE ";

   foreach($options as $option) {
    $sql .= '`prods_empresas`.`produtos_codigo` = ? OR ';
   }

   $sql = substr($sql, 0, -4);
   $sql .= ' AND `empresas`.`cidades_codigo` = ?';

   $statement = $database->prepare($sql);

   echo $sql;

   foreach($options as $i => $option) {
    $statement->bindValue($i + 1, $option->getId());
   }

   $statement->bindValue(count($options), $city->getId());
  }

  $statement->execute();

  $objects = $statement->fetchAll(PDO::FETCH_OBJ);
  $companies = array();

  if(!empty($objects)) {
   foreach($objects as $object) {
    $data = array(
     'id' => $object->codigo,
     'name' => $object->nome,
     'link' => $object->link,
     'email' => $object->email,
     'details' => $object->detalhes,
     'logo' => $object->logo
    );

    $enterprise = new Enterprise($data);
    array_push($companies, $enterprise);
   }

   return $companies;
  }
 }