Problem php-fpm (70007)The timeout specified has expired: AH01075: Er

Hi

I active 200 domains on one server with php-fpm 5.6, but have several problem :

[Mon Oct 19 17:53:31.969289 2015] [proxy_fcgi:error] [pid 10770:tid 140599495710464] (70007)The timeout specified has expired: [client xx.xx.xx.xx:54335] AH01075: Error dispatching request to :
[Mon Oct 19 17:54:19.939367 2015] [proxy_fcgi:error] [pid 11050:tid 140599462139648] (70007)The timeout specified has expired: [client xx.xx.xx.xx:54542] AH01075: Error dispatching request to :

It seem related to an...

Problem php-fpm (70007)The timeout specified has expired: AH01075: Er