How to solve mod_fcgid: can't apply process slot ?

mod_fcgid: can't apply process slot for varwwwcgi-bincgi_wrappercgi_wrapper, referer: acp

エラーログにmod_fcgid: can't apply process slot for varwwwcgi-bincgi_wrappercgi_wrapperと表示された場合、fc…

mod_fcgid_ can''t apply process slot for _var_www_cgibin_cgi_wrapper_cgi_wrapper Learn how we solved a recurring mod_fcgid: can't apply process slot PHP error for one of our client's legacy web applications

mod_fcgid_ can''t apply process slot mod_fcgid: can't apply process slot for varwwwcgi-bincgi_wrappercgi_wrapper, referer: [Thu Jan 07 10:02