Unable to create Windows 2019 VM

Hi everyone, I’m quite new to this. Bought a KVM SSD Limited AZ from wishosting, and currently trying to setup a Windows 2019 VM server. But I seem to be getting this “[TemplateInstantiate] user [6719] limit of 20480 reached for SYSTEM_DISK_SIZE quota in VM” error when creating it on control.wishosting.com, is there another way to create a Windows 2019 VM server?