<?php
public function insertErrorsIntoDB($errors)
    {
        $STH = $this->pdo->prepare("INSERT INTO 'errors' (name, surname, birth, group, email, mark, emailMatch) VALUES (:name, :surname, :birth, :group, :email, :mark, :emailMatch);");
        $STH->bindValue(':name', $errors['name'], PDO::PARAM_INT);
        $STH->bindValue(':surname', $errors['surname'], PDO::PARAM_INT);
        $STH->bindValue(':birth', $errors['birth'], PDO::PARAM_INT);
        $STH->bindValue(':group', $errors['group'], PDO::PARAM_INT);
        $STH->bindValue(':email', $errors['email'], PDO::PARAM_INT);
        $STH->bindValue(':mark', $errors['mark'], PDO::PARAM_INT);
        $STH->bindValue(':emailMatch', $errors['emailMatch'], PDO::PARAM_INT);
        $STH->execute();
    }