phpMyAdmin: problem with missing parameters

I just had a terrible experience when I was developing scripts on Linux, everything was working so fine a couple of days ago and suddenly phpMyAdmin is acting so weird. I can browse the records, but when I tried to use the SQL Query box and submit my queries, I got this message,

import.php Missing parameters

well, more or less like that. It really sucks and I spent almost an hour figuring out what happened to phpMyAdmin, I even installed another new version of it, yet, the same thing happened, that is, my queries seemed rejected by phpMyAdmin.

Fortunately, I found out that the hard-disk space of our box is running out of space and 100% has been exhausted. That's suspicious! Then I finally recycled most spaces of our box's hd space, and tried doing my stuff again on phpMyAdmina and voila! Everything is back to normal! Too bad the FAQ of phpMyAdmin didn't help at all.