Python glibc 2.17 error

My YunoHost server

Hardware: Raspberry Pi 3 at home
YunoHost version: 11.2.8
I have access to my server : Through SSH locally
Are you in a special context or did you perform some particular tweaking on your YunoHost instance ? : no

Description of my issue

I’ve been using yunohost for a cloud backup system of my phone images. Very handy.
One day i found my pics weren’t syncing. Odd.
Checked the domain, doesn’t load. No webadmin and server not found. Shame

Checked in via ssh on my local network to find this error on yunohost cli operations:

python: symbol lookup error: python: undefined symbol: c_start_main, version GLIBC_2.17

Guess my Python version isn’t in sync with my libc version?
Tried to reinstall libc via apt, won’t work. Same error as on yuno cli.

What’s your suggestions on how to move forward?