I get banned very often

[bledi]

I dont know but today, i get banned every time i try to save or apply an article after editing.
Request dropped!
You have been banned! If you think this is wrong contact the site administrator.

Reference code: SEC-DEFB-0001

[bledi]

I cant save an article, i get banned every time i click save.

my site has SSL activated

[bledi]

It was the problem with the same article, i deleted it, created again, and now is working fine.