it looks to me that be the time you do (Line 47) 
print $cgi->header(-cookie=>$cookie);

[download]
it's too late, because you've already sent you header with (Line 26) 
print $cgi->header;

[download]
Have a look at the tutorial and the cookbook

In reply to Re: session variables by astroboy
in thread session variables by rjsaulakh

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