Error MySQL with Local

Hi!

From one week now, I’ve a problem with my local Website : MySQL are unavailible on local.

I got this error on Mac OS and Windows too.

So, my database are losed and impossible to reinstalle it. Someone have an idea to fix it ? Thanks !

Adminer connection : http://prntscr.com/ll2ous
Error message : http://prntscr.com/ll2qj2