Apparently a bunch of my friends got on my trampoline when I wasn't there. It basically pulled the side rail away from the hull… screws and all. So the trampoline still stays in place because it's still secured from the bow and stern side... but the side rail is pulled out as seen below. I'm not sure what you call that side rail. Anyhow, I'm looking for ideas on how to repair this. Obviously the screws have been yanked out, essentially, pulling the plastic with it. So I'm going to have to fill in the plastic with something… and then screw the rail back in. Any ideas?
I've included two photos below showing the actual damage… which doesn't show aaaallll the screws that have been yanked out, just a closeup of a few of them. And the other image is just showing you where on the boat I'm talking about -- circled in red.
Thanks ahead of time for your advice.

