Numerous errors upon any kind of Facebook activity?

[hamster.hargrave]

I wrote a letter to Facebook about it, but obviously my errors are stopping me from contacting them.
I'll attach the letter below and would be happy to answer any questions needed to solve the problem

" Please help as soon as possible, I need Facebook to contact people for my exam in 2 days and I couldn't contact them otherwise.
My problem is I get "Error occurred while writing to our database" when I try to like something, "You've written the same text twice" (Along those lines) when I write a status and "Sorry, your comment could not be posted at this time" when I try to comment on something.
As a result of these any activity I have on Facebook ceases to be published now or if I try again.
I really need this to work, it's very important and I would be very appreciative of any help from a developer or support assistant.
Thank you very much for taking the time to assist me.

- Martin Hargrave "

Thanks in advance to anyone who can help me