database error all morning for me today

and 've had lots of log in requests virtually every time i come on here

on the other hand, not been to work for a month and yet i can still get in there not a problem, same with the laptop, so why not on this computer? i even get it between topics, if i open up a new window, some of them are logged in, some of them are not

and i've tried the clearing cookies and all sorts but to no avail