module mod_php5.c is already added, skipping

Hi !
i have much probelms with apache !
my vps will be crash every 6 hour !
i try to fix it and read some forums topic
i removed EACCELERATOR part on php.ini !
problem solved for 6 hour !
but problem started now !
when i try to restart apache i see :

[root@server updatescript]# service httpd restart
Stopping httpd: [ OK ]
Starting httpd: [Fri Dec 26 03:36:43 2008] [warn] module mod_php5.c is already added, skipping
[ OK ]
[root@server updatescript]#


is this normal ?
and
in apache error log there are too many line looklike this :
"sh: checksuexec: command not found"

Please help me !

It's only a warning, not an error, nothing to worry about. Comment out mod_php5.c in /etc/httpd/conf/httpd.conf and it won't show this warning.

yes that was an error !
and i remove the line in httpd.conf
now there is not any error and warn when i try to restart apache !
but i have "child process 5555 still did not exit, sending a SIGTERM" in apache error log !
i know that my apache have some problems !
please help me !