auto-refresh fails after 2 days

[AvirupDasGupta <adasgupta innovetech com>]

Hi,

I am using browser(epiphany 1.61) which has
page(http://localhost/pagename.php) with "meta-refresh"=1 minute 
 kept open in the browser. 

If works fine for 2 days(non-stop refreshing [indicated in logs]),but on
the 3rd day--at 4:04 am (when the logrotate of files like
/var/log/messages/) takes places,the browser doesnot refresh by itself.

CTRL-R again makes it working properly again for 2-3 days.
The same pattern was repeated in another FC4 also.

So what can be the causes ---epiphany,fc4 logrotate,some setting in PHP,
			     some sort of memory leak?



I am right now short of ideas.

Thanks in advance,
A.DASGUPTA