From a spiritual point of view, it's one particular Everlasting union of Krishna and Lakshmi appearing in two sorts. Therefore, the dilemma of Krishna getting married 2 times isn't correct. He was constantly united with just one Goddess who appeared in various manifestations for various purposes. In his poetry Caurasi https://afundirectory.com/listings13334979/getting-my-radha-krishna-to-work