Yes, this month was a record one for me. I have sent over 20 000 reports in the last 30 days.
Lol, you've managed to reach a time-out on creating the list. The good news is the problem should solve itself if you report less posts the next 30 days.
I wrote about the problem to the administrator. Maybe he can clean up my crowded history.
I bet theymos didn't expect anyone to reach this limit:
Mainly I do these date-limitation things just because it's always a massive pain to add pagination to things...