Hello Monks, I'm new to perl and to this community as well. I'm creating a login system with perl but getting problem abour session, i'm unable to get session data to another page. here my code, login.pl

#!/usr/bin/perl

print "Content-type: text/html\n\n";
require 'learn/db_connect.pl';

use CGI;
use CGI::Session qw();
use DBI;
use warnings;

use Digest::SHA qw(hmac_sha512_hex);
$q = new CGI;
my $cgi = new CGI;

if($q->request_method eq "POST"){
    my $uname = $q->param('uname');
    my $pass = $q->param('pass');
    
    if(defined($uname) && $uname ne ""){
        
        if(defined($pass) && $pass ne ""){
            my $pass_hash = hmac_sha512_hex($pass);
            my $dbh = connectDB();
            my $sth = $dbh->prepare("SELECT count(id) as counted FROM 
+perl_users WHERE `username` = ? AND `password` = ?");
            
            $sth->execute($uname, $pass_hash);
            
            my $ref = $sth->fetchrow_hashref();
            
            if($ref->{'counted'} == 1){
                
                
                my $sql001 = $dbh->prepare("SELECT * FROM perl_users W
+HERE `username` = ? AND `password` = ?");
                $sql001->execute($uname, $pass_hash);
                
                my $result = $sql001->fetchrow_hashref();
                
                $user_id = $result->{'id'};
                $username = $result->{'username'};
            
                my $s = CGI::Session->new;
                $s->param("user_id" => $user_id);
                my $id = $s->id;
    
                print "<script>window.location.href = 'profile.pl?toke
+n=".$id."';</script>";
                
                
            }else{
                print "<script>window.location.href = 'index.pl?error=
+Invalid Username OR Password.';</script>";
            }
            
            
        
        }else{
            print "<script>window.location.href = 'index.pl?error=plea
+se fill all fields';</script>";
        }
    }else{
        print "<script>window.location.href = 'index.pl?error=please f
+ill all fields';</script>";
    }
    
    
    
}else{
    
    print "<script>window.location.href = 'index.pl';</script>";
}
[download]

profile.pl (where i need session data)

#!/usr/bin/perl

print "Content-type: text/html\n\n";
use CGI;
use CGI::Session qw();
use DBI;
use warnings;

$get = new CGI;

$token = $get->param('token');

my $s = CGI::Session->new($token);
print $s->param("user_id");
[download]

Whats wrong i'm doing here ? I have tried lots of things with CGI:Session and still no luck, i'm stuck with this since last two days and feeling dumb now as i'm not new to programming. Any gelp will be highly appreciated. Thanks.

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