WP-Admin, Forbidden You don’t have permission to access this resource

OS type and version Linux Ubuntu 18.04 LTS
Webmin version 2.001
Virtualmin version 7.3-1
Hello guys. My Wp-Admin can access to Dashboard. But, I can’t open every Menu in there and always show Forbidden. I already follow any instruction to solve this, like : Renew .htaccess, deactived-actived plugins, change permission, etc. But, still cannot solved.
Could you all help me, please?