Looking on the internet deeply has found these results:

I hope this doesn't happen again. is the most popular phrase on the web.

I hope we don't experience this again. 12 results on the web	I hope this doesn't happen again. 1222,000 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
I hope we meet suddenly like this again. "We don't experience it as a restriction!" We don't experience any other pleasure, then what we give to them. I hope we don't have to meet like this again. I hope we can encourage our American friends to take up that role again. Well, I hope we meet again. I hope we won't meet again. But I hope we will meet again.	The question is how do we send a message to other girls in the school so this doesn't happen again. Let's you and I sit down and go over all the ins and outs to ensure something like this doesn't happen again. I shall see this doesn't happen again. Make sure this doesn't happen again. Tomorrow morning, right away, so this doesn't happen again. Let me just pay the fine or whatever and I'll make sure this doesn't happen again. This doesn't happen again unless it's leading somewhere. Check the transporter relays make sure this doesn't happen again.

I hope we don't experience this again.

12 results on the web

I hope this doesn't happen again.

1222,000 results on the web

More popular!

The question is how do we send a message to other girls in the school so this doesn't happen again.
Let's you and I sit down and go over all the ins and outs to ensure something like this doesn't happen again.
I shall see this doesn't happen again.
Make sure this doesn't happen again.
Tomorrow morning, right away, so this doesn't happen again.
Let me just pay the fine or whatever and I'll make sure this doesn't happen again.
This doesn't happen again unless it's leading somewhere.
Check the transporter relays make sure this doesn't happen again.