Update to NCP v1.53.1 on a pi 4b goes wrong

I got these errors:

Apply

[ nc-update ] (Thu Feb 1 15:59:30 CET 2024)
Downloading updates
Performing updates
Cannot load Zend OPcache - it was already loaded
An unhandled exception has been thrown:
RedisException: No such file or directory in /var/www/nextcloud/lib/private/RedisFactory.php:137
Stack trace:
#0 /var/www/nextcloud/lib/private/RedisFactory.php(137): Redis->pconnect()
#1 /var/www/nextcloud/lib/private/RedisFactory.php(178): OC\RedisFactory->create()
#2 /var/www/nextcloud/lib/private/Memcache/Redis.php(66): OC\RedisFactory->getInstance()
#3 /var/www/nextcloud/lib/private/Memcache/Redis.php(72): OC\Memcache\Redis->getCache()
#4 /var/www/nextcloud/lib/private/App/InfoParser.php(58): OC\Memcache\Redis->get()
#5 /var/www/nextcloud/lib/private/App/AppManager.php(732): OC\App\InfoParser->parse()
#6 /var/www/nextcloud/lib/private/legacy/OC_App.php(434): OC\App\AppManager->getAppInfo()
#7 /var/www/nextcloud/lib/private/AppFramework/App.php(71): OC_App::getAppInfo()
#8 /var/www/nextcloud/lib/private/legacy/OC_App.php(155): OC\AppFramework\App::buildAppNamespace()
#9 /var/www/nextcloud/lib/private/AppFramework/Bootstrap/Coordinator.php(119): OC_App::registerAutoloading()
#10 /var/www/nextcloud/lib/private/AppFramework/Bootstrap/Coordinator.php(90): OC\AppFramework\Bootstrap\Coordinator->registerApps()
#11 /var/www/nextcloud/lib/base.php(700): OC\AppFramework\Bootstrap\Coordinator->runInitialRegistration()
#12 /var/www/nextcloud/lib/base.php(1196): OC::init()
#13 /var/www/nextcloud/console.php(48): require_once(‘…’)
#14 /var/www/nextcloud/occ(11): require_once(‘…’)
#15 {main}Error while applying update 1.53.0. Exiting…

Anyone any idea what to do?
Thanks, Jeroen

Provide more details, if possible run ncp-report from terminal and share via pastebin or textfile.

I already installed a new version. However I cannot get the main webpages any more. From port 4333, I can.

Thanks