Mod_fcgid: can't apply process slot

mod_fcgid: can't apply process slot for usrlocalcpanelcgi-sysphp5 mod_fcgid_ can't apply process slot I experienced the following error: mod_fcgid: can't apply process slot for My Apache2 allows MaxClients=500 and the default mod_fcgid_ can''t apply process slot for Code: mod_fcgid: can't apply process slot for varwwwcgi-bincgi_wrappercgi_wrapper Connection reset by peer: mod_fcgid: error reading

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