page
page_live
page_versions

all those tables have everywhere visits = 0 :/

I created:

public static $db = array(
'ShowInTopMenu' => 'Boolean',
'ShowInLeftMenu' => 'Boolean',
'ShowInLeftMenu2' => 'Boolean',
'visits' => 'Int'
);

in class Page and:

$this->visits++;
$this->write();

in class Page_Controller. Is $this->visits++ correct operation to increment 'visits' in $db?

Anybody see the mistake?

What do you see when debugging SQL using ?showqueries=1 ?

I see nothing, when I am logged page is opening but no warnings and error show

Do you see queries for incrementing Visits there?

Do I have to be logged as Admin?
I can't see any difference between page with ?showqueries=1 and page without it

you need to be logged in as admin, and maybe the domain should be in dev servers list