Invalid command ‘AuthFormProvider’, perhaps misspelled or defined by a module not included in the server configuration

yum install mod_session
yum install mod_form

To avoid the following error

You must load mod_request to enable the mod_auth_form functions

we need to load the module.
Let’s create request.conf

sudo nano /etc/httpd/conf.d/request.conf

The add the following line

LoadModule request_module modules/mod_request.so

Invalid command ‘SessionCryptoPassphrase’, perhaps misspelled or defined by a module not included in the server configuration

Add the following line to request.conf

LoadModule session_crypto_module modules/mod_session_crypto.so