Cannot create VM with automatically numbering

After years of running cluster, I have issues, with Proxmox cluster. Cannot create VM with automatically VM ID (in GUI), for example 124, because on node exists /dev/ProxmoxVMs/ProxmoxVMs-vm--124--disk--0, which I have to remove using sudo dmsetup remove ProxmoxVMs-vm--124--disk--0

On nodes in /etc/pve/storage.cfg I have

lvm: LVM
vgname ProxmoxVMs
base ISCSI:0.0.1.scsi-3600c0ff0005d1f180c6dd96601000000
content rootdir,images
saferemove 0
shared 1

Is it really needed...

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