mod_fcgid: can't apply process slot for

Gents, I need your help mod_fcgid: can't apply process slot for I am getting over 2000 records like this per day which at the reach the 4 PHP

fcgi mod_fcgid: can't apply process slot for homexxxxcgi-binindex_ [Tue Oct

mod_fcgid_ can''t apply process slot for fcgi mod_fcgid: can't apply process slot for homexxxxcgi-binindex_ [Tue Oct

mod_fcgid_ can''t apply process slot fcgid occasional issue where it runs out of slots, or the process slots aren't deleted , so I'm just curious to know