[pmwiki-users] warning function.session_write_close() probaly php version problem

[worm]

hi all

i use : debian-etch/apache2/php5
pmwki version : 2.1.11

i have this warning : "Warning: session_write_close() 
[function.session-write-close]: Your script possibly relies on a session 
side-effect which existed until PHP 4.2.3. Please be advised that the 
session extension does not consider global variables as a source of 
data, unless register_globals is enabled. You can disable this 
functionality and this warning by setting session.bug_compat_42 or 
session.bug_compat_warn to off, respectively. in /wiki/pmwiki.php on 
line 1582"

"Warning: Cannot modify header information - headers already sent by 
(output started at /wiki/pmwiki.php:1582) in /wiki/pmwiki.php on line 870"

when i use the authuser for the identification the next page i have the 
warning message if i refresh the page who have the warning it s ok

thx for your help

worm