Warning: session_start(): Redis connection not available in /frontend/ido.it/web/lib/main.php on line 30

Warning: session_start(): Failed to read session data: redis (path: tcp://eu-it-web12.miniconf.it:6379?prefix=ido_it:&auth=1zr3d1sPWD) in /frontend/ido.it/web/lib/main.php on line 30

Fatal error: Uncaught RedisException: Connection refused in /frontend/ido.it/web/lib/vendor/wearequantico/stash/src/Stash/Driver/Redis.php:125 Stack trace: #0 /frontend/ido.it/web/lib/vendor/wearequantico/stash/src/Stash/Driver/Redis.php(125): Redis->connect() #1 /frontend/ido.it/web/lib/vendor/wearequantico/stash/src/Stash/Driver/AbstractDriver.php(39): Stash\Driver\Redis->setOptions() #2 /frontend/ido.it/web/classes/Cache.php(128): Stash\Driver\AbstractDriver->__construct() #3 /frontend/ido.it/web/classes/Cache.php(69): Cache->setPool() #4 /frontend/ido.it/web/lib/config_general.php(167): Cache->__construct() #5 /frontend/ido.it/web/lib/main.php(60): include_once('...') #6 /frontend/ido.it/web/it/index.php(1): include('...') #7 {main} thrown in /frontend/ido.it/web/lib/vendor/wearequantico/stash/src/Stash/Driver/Redis.php on line 125