i can't connect to my localhost account

[Bentouhami]

Hello everyone,
I used the app for my school projects and it worked fine, but after then i do not remember my password, i do not know how to access it !
and when i try many time with admin, admin or root and usbw, i got susspended for 15mins.
i still want to use it for my school projects.

i use the "KanboardPortable" version.

thank you.