Proxmox virtualization and extra ip's

sudoaptgetinstallcoffee

Hello everyone,
Till now been running on vps servers i gfinaly made the step to a dedicated box.
Running proxmox with his main Ip and gateway. I have 9 other ips that run on a different gateway.

Whenever i try to add those Ip's to the proxmox to assign them therafter to a container I get the error default gateway already in use.

As of my understanding i only can have one gateway on my box.

Here is my scenario

main box for example runs on
ip 134.45.43.6/24
gateway 134.45.43.1
Subnet 255.255.25(.0

then my other ips run on
ip range 76.24.32.2/24 to 76.24.32.11/24
gateway 76.24.32.1

I run 9 containers
Any tips on how to assign one ip adress to each container using
ip range 76.24.32.2/24 to 76.24.32.11/24
without proxmox bugging me on default gateway already exist error

thanks for the tips and tricks