try {
            self::connect()->beginTransaction();

            foreach($queriesWithParams as $query => $params) {
                $stmt = self::connect()->prepare($query);
                $stmt->execute($params);
            }

            self::connect()->commit();
            return true;
        }
        catch (Exception $e) {
            self::connect()->rollBack();
            self::exception_handler($e->getCode(), $e->getMessage(), $e->getLine(), $e->getFile());
            return false;
        }