correction message erreur session null

from unicaen_evenement_instance ei

         join unicaen_evenement_etat ee on ee.id = ei.etat_id

where ei.etat_id = 2;

-- debug etat_session historisé

-- > dehistorisation

SELECT

    s.id AS session_id,

    a.id AS atelier_id,

    g.id AS groupe_id,

    i.id AS inscription_id,

    ie.id AS inscription_etat_id,

    iet.id AS inscription_etat_type_id,

    e.id AS session_etat_id,

    et.id AS session_etat_type_id,

    interv.id AS intervenant_id,

    e.histo_destruction AS session_etat_histo_destruction,

    ie.histo_destruction AS inscription_etat_histo_destruction

FROM atelier_session s

         INNER JOIN atelier_atelier a

                    ON a.id = s.atelier_id

         LEFT JOIN atelier_groupe g

                   ON g.id = a.groupe_id

         LEFT JOIN atelier_inscription i

                   ON i.session_id = s.id

         LEFT JOIN atelier_inscription_etat aie

                   ON aie.inscription_id = i.id

         LEFT JOIN unicaen_etat_instance ie

                   ON ie.id = aie.etat_instance_id

         LEFT JOIN unicaen_etat_type iet

                   ON iet.id = ie.type_id

         LEFT JOIN atelier_session_etat ase

                   ON ase.session_id = s.id

         LEFT JOIN unicaen_etat_instance e

                   ON e.id = ase.etat_instance_id

         LEFT JOIN unicaen_etat_type et

                   ON et.id = e.type_id

         LEFT JOIN atelier_session_intervenant asi

                   ON asi.session_id = s.id

         LEFT JOIN atelier_intervenant interv

                   ON interv.id = asi.intervenant_id

WHERE

    e.histo_destruction IS NULL

  AND ie.histo_destruction IS NULL

  AND

    s.id = 136;

select * from atelier_session s

join atelier_atelier a ON a.id = s.atelier_id

         where s.id=136 ;

select * from unicaen_etat_instance e where e.id = 6398  ;

-- 6398,6,2026-09-10 15:27:43.000000,9,2026-10-05 08:00:01.000000,9,2026-10-05 08:00:01.000000,9,,

select * from unicaen_utilisateur_user where id = 9 ;

select * from unicaen_etat_type where id = 6 ;

-- 6,INSCRIPTION_FERMEE,Inscription close,2,fas fa-book,#204a87,30

 No newline at end of file

    public function afficherAction(): ViewModel

    {

        $session = $this->getSessionService()->getRequestedSession($this);

        if ($session === null) {

            return $this->notFoundAction();

        }

        $mails = $this->getMailService()->getMailsByMotClef($session->generateTag());

        $tmp = $this->getPresenceService()->getPresencesBySession($session);