【Redmine】ctl.sh : httpd could not be started

$ sudo ./ctlscript.sh restart apache
Unmonitored apache
Syntax OK
/opt/bitnami/apache2/scripts/ctl.sh : apache not running
Syntax OK
(98)Address already in use: AH00073: make_sock: unable to listen for connections on address [::]:80
(98)Address already in use: AH00073: make_sock: unable to listen for connections on address 0.0.0.0:80
no listening sockets available, shutting down
AH00015: Unable to open logs
/opt/bitnami/apache2/scripts/ctl.sh : httpd could not be started
Monitored apache

sudo service apache2 stop

./ctlscript.sh status
subversion already running
php-fpm already running
apache not running
mysql already running

ctlscript.sh restart apache

./ctlscript.sh status
subversion already running
php-fpm already running
apache already running
mysql already running