Will it hurt Macbook if same security update is installed multiple times?

Today, I went to downloads section of the Apple site and installed the latest security update for Mojave. Checking the installations log, it appears that I had already installed it. In fact, it shows the same update listed several times. Will this cause issues with my Macbook Pro, and what, if anything, should I do to address this situation? (I'd appreciate more than one perspective.). Thank you!