disable php error messages

[aclhkaclhk]

a bad php script will produce the following error. pls advise how to disable the display for detail error.


Warning: include() [function.include]: open_basedir restriction in effect. File(/home/www/123.com/db.php) is not within the allowed path(s): (/var/www/clients/client3/web13/web:/var/www/clients/client3/web13/tmp:/var/www/123.com/web:/srv/www/123.com/web:/usr/share/php5:/tmp:/usr/share/phpmyadmin:/etc/phpmyadmin:/var/lib/phpmyadmin) in /var/www/clients/client3/web13/web/joomla/selection/read.php on line 4