Problems node red postgres multi

I'm new in node red.
I am having a problem with node-red-contrib-postgres-multi 0.2.0. I have created a flow in which I query with postgres-multi and everything works perfectly. The problem arises when I restart docker, that problem doesn't happen when I use node-red-contrib-re-postgres. I'm using postgrs-multi because I need to do multiple queries at the same time. Could anyone help me with this problem.