VIM CtrlP - Looking for files with the same name

I'm having a hard time using VIM's CtrlP plugin, in case I have two files named "database", but CtrlP only finds one of them as shown in the image. I'm using the following configuration in my .vimrc for CtrlP:

let g:ctrlp_user_command = 'ag %s -i --nocolor --nogroup --hidden

Would anyone know why it finds only one of the files?