Fatal error: Uncaught RedisException: Connection lost in /var/www/web-application/vendor/symfony/http-foundation/Session/Storage/Handler/StrictSessionHandler.php:98 Stack trace: #0 /var/www/web-application/vendor/symfony/http-foundation/Session/Storage/Handler/StrictSessionHandler.php(98): SessionHandler->destroy() #1 /var/www/web-application/vendor/symfony/http-foundation/Session/Storage/Handler/StrictSessionHandler.php(88): Symfony\Component\HttpFoundation\Session\Storage\Handler\StrictSessionHandler->doDestroy() #2 /var/www/web-application/vendor/symfony/http-foundation/Session/Storage/Proxy/SessionHandlerProxy.php(82): Symfony\Component\HttpFoundation\Session\Storage\Handler\StrictSessionHandler->destroy() #3 [internal function]: Symfony\Component\HttpFoundation\Session\Storage\Proxy\SessionHandlerProxy->destroy() #4 /var/www/web-application/vendor/symfony/http-foundation/Session/Storage/NativeSessionStorage.php(264): session_regenerate_id() #5 /var/www/web-application/vendor/symfony/http-foundation/Session/Session.ph in /var/www/web-application/vendor/symfony/http-foundation/Session/Storage/Handler/StrictSessionHandler.php on line 98