LXC host systems - host system to add

Hello

Added a new host to Cloudmin, when we want to associate it with LXC host systems (host systems -> LXC host systems -> host system to add) gives us the error:

"Error when saving the LXC host: the selected system does not support LXC containers: the Linux kernel of the system does not seem to include the LXC support"

The host that we want to add has Proxmox 5 (LXC and KVM), previously we had added other proxmox and we had no problem.

Thank you!