graphics – booting error, I am stuck on a black screen reading “/dev/sdb2: clean, ******/****** files, *******/******** blocks”. How can I get back into my PC?

I am stuck on /dev/sdb2: clean, / files, /* blocks view when I turn on my computer. I have read elsewhere to ctrl+alt+f2 or ctrl+alt+f3 to get around this and deal with what it likely a graphics card issue, but this does not work for me.

Perhaps notably, the last time i used it, it said that the file space was low. Does anyone know what options I have to get back into my computer?