Error: pool overlaps with other one on this address space is sometimes reported when creating networks in docker. This is because the target network segment already exists. Usually, this occurs when the network to be created manually specifies the subnet network segment address.

At this time, there are two options: one is to check whether the container of the existing network segment is in use. If it is no longer used, you can delete the network card corresponding to the network segment, and the other is to modify the address of the target subnet network segment.

Docker network LS
View docker network card

Docker network RM network card ID
delete docker network card

Docker network inspect network card ID
view the details of the docker network card