Fixed php session save permission problem

CMS/frontcontroller/Fpm-Pool.conf-unconfigured

@@ -6,6 +6,7 @@ listen.owner = www-data
 listen.group = www-data
 php_admin_value[disable_functions] = exec,passthru,shell_exec,system
 php_admin_value[error_log] = /var/log/php-fpm/error-SITEname.log
+php_value[session.save_path]    = /var/lib/php/sessions
 
 ; OPCACHE SETTINGS
 php_admin_value[opcache.memory_consumption] = 256

CMS/frontcontroller/conf.sh

@@ -27,6 +27,7 @@ curl --retry 7 --retry-delay 5 -s "$repo"/raw/"$branchtype"/"$branch"/CMS/frontc
 sed -i -e 's/PHPver/'$phpver'/g' -e 's/SITEname/'$sitename'/g' -e 's/DOMAINname/'$domain'/' "$phpPoolDir"/$sitename.conf
 groupadd "$sitename"
 useradd -g "$sitename" "$sitename"
+usermod -a -G www-data "$sitename"
 
 systemctl reload $phpFPMService