newuidmap: uid range [1100-1101) -> [1100-1101) not allowed

Hi Community,

I'm trying to configure my unprivileged container with id mapping (PVE 6.2).

Following the documentation here : https://pve.proxmox.com/wiki/Unprivileged_LXC_containers, my container failed to start with the error below :

Is there a range that we cannot map ?

In my container, myuser id is the same 1100.

lxc-start: 523: conf.c: lxc_map_ids: 2779 newuidmap failed to write mapping "newuidmap: uid range [1100-1101) -> [1100-1101) not allowed": newuidmap 31321 0...

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