Fatal error: Uncaught exception 'RuntimeException' with message 'Failed to start the session: already started by PHP.' in /var/www/vhosts/ns3326256.ovh.net/pharmonweb/sd/boutique/www/app/cache/prod/classes.php:108 Stack trace: #0 /var/www/vhosts/ns3326256.ovh.net/pharmonweb/sd/boutique/www/app/cache/prod/classes.php(483): Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage->start() #1 /var/www/vhosts/ns3326256.ovh.net/pharmonweb/sd/boutique/www/vendor/symfony/symfony/src/Symfony/Component/Security/Csrf/TokenStorage/SessionTokenStorage.php(92): Symfony\Component\HttpFoundation\Session\Session->start() #2 /var/www/vhosts/ns3326256.ovh.net/pharmonweb/sd/boutique/www/vendor/symfony/symfony/src/Symfony/Component/Security/Csrf/CsrfTokenManager.php(54): Symfony\Component\Security\Csrf\TokenStorage\SessionTokenStorage->hasToken('app_shopbundle_...') #3 /var/www/vhosts/ns3326256.ovh.net/pharmonweb/sd/boutique/www/vendor/symfony/symfony/src/Symfony/Component/Form/Extension/Csrf/Type/FormTypeCsrfExtension.php(109): in /var/www/vhosts/ns3326256.ovh.net/pharmonweb/sd/boutique/www/app/cache/prod/classes.php on line 5447