People, please note: the "Error ID" value is not the ID of the type of error occurring, it is a unique ID assigned to your specific incident of the error in the error log (which only the gods can view). You are only being told that there was an error; you are given no indication of what kind of error it is. It is probably the exact same error (could be a database race condition error, as tye said) every time.

I wonder if this merits a faq?