Maximum Execution Time (no replies)

Hi

I am receiving the following error

“Maximum execution time of 30 seconds exceeded in /var/www/core/DataTable/Row.php”

/var/log/apache2/error.log

However I have set the max execution to 60 seconds in
etc/php5/cli/php.ini

600 seconds in
and in apache2.conf

and restarted apache

Thank for your Help

-Alan