php - Insert id page on mysql table field -

how insert number(id) of curent page in mysql data base?

i have query:

     $page = $_request['id'];             addslashes($page);              $query = "insert files  (file_id,subid,fname,fdesc,tcid,floc) values ($newstd,'$page','"      . htmlspecialchars($_request['fname'], ent_quotes) . "','"      . htmlspecialchars($_request['fdesc'], ent_quotes)      . "','" . $_session['tcid'] . "','"      . htmlspecialchars($_request['floc'], ent_quotes) . "')"; 

page id index.php?id=2

    i've tried $page = $_get['page'];     addslashes($page);     gets page value url, example  if went index.php?page=lol return lol  $page variable.  apply addslashes() $page variable  security reasons, going using  in mysql query. 

but not working.

table configuration:

  create table if not exists `files` (   `file_id` int(11) not null,   `floc` varchar(500) not null,   `fdesc` varchar(100) not null,   `tcid` int(11) not null,   `subid` text not null,   `fname` varchar(100) not null ) engine=myisam auto_increment=41 default charset=latin1; 

subid page number.

use $page = $_request['id']; instead of $page = $_get['page'];