Critcal Error:There was an error while processing a database query

[amy0603]

Hi, I know there are several subjects on this, and I have read them but I don't understand still how to fix this error.  My board has been running great, and there is a new member who is recieving that error.  Only her as far as I know.  I know that the other subjects talk about mysql or something, but I dont know what that even is     And does anyone know why she would only get this?  I just tested my name and uploaded fine.  my site gallery http is
http://justfortheartofit.com/coppermine/index.php   Any help is greatly appreciated!!  Amy

[amy0603]

anyone have any ideas on this please?? 

[Tranz]

What exactly is her username?

[amy0603]

Hi her user name was LadyJae and I deleted it thinking that would help so she re-registered under LadyJ, and that still did it so I went in as admin and reregistered her again under ladyjae and it seems to work now.  But I dont know why that error would only be her, unless it was her comp.  Any clues?