Error when viewing the gallery photo

[favicool]

hello I have a question, when I am inside coppermine as administrator I can look at the photos in the gallery correctly,
but when it is a visitor this error appears:

Critical error An error occurred while processing a database query

Check the log file and this appears

File albums / xxxxxxx.jpg is missing, but the file does exist.

I don't know if it has something to do with the error.

if someone can you help i would appreciate it a lot

Thanks

[ron4mac]

Can you provide a link to the gallery?