normal log in and log in with facebook never gave problems. Today for the first time I tried to register but it does not work. Then I reinstalled mod_gk_register taken from the "rest file". Now the page should be in error. Only if i disable the module the page back to work.
www.sonopazzodichiaragaliazzo.it/web2
If you want to test the code I have not deleted the superuser "gkadmin." You can use your password.
Thank you.