cant get sessions to work

[Anon]

Hi, I'm really stuck. Can anyone tell me why I keep getting this"Warning: Cannot send session cache limiter - headers already sent (output started at /usr/home/a/b/abconcept/public_html/cgi-bin/PHP/Reg/new_common1_db.inc:25) in /usr/home/a/b/abconcept/public_html/cgi-bin/PHP/Reg/first_reg.php on line 223
" when tring to pass data over to the next page. I have other pages which do this fine. However the data i want to pass over is also being entered into a database. That part works fine but it keps comming up with that error message. Please Help

[foxden]

Looks like the headers have already been sent. Put the session_start(); FIRST, before any other data.

<?

session_start();

all code/html goes here

?>