Chainlink Node: unable to lock ORM: dial tcp 127.0.0.1:5432: connect: connection refused logger/default.go:155 stacktrace=gith

Question

IM having a issue 2021-01-03T05:30:44Z [ERROR] unable to lock ORM: dial tcp 127.0.0.1:5432: connect: connection refused logger/default.go:155 stacktrace=gith ub.com/smartcon