public function findOneById($seoId)
    {
        $qb = $this->createQueryBuilder('s');
        $query = $qb
            ->andWhere($qb->expr()->eq('s.id', $seoId))
            ->setMaxResults(1)
            ->getQuery()
            //->useResultCache(true, 3600, 'ekyna_cms.seo[id:'.$seoId.']') // TODO doctrine cache clear/update
        ;
        return $query->getOneOrNullResult();
    }