Well, you will, cause your at 103% of your upload quota. Regular users are allowed 2 MB of space on the forums and 2 MB in the Gallery for photo uploads. You can click on the profile button on one of your posts to visit your profile and from there you can go into your user attatchment control panel and delete some of your previous uploads, or you can make a donation to the site and become an AquariumAdvice Alumi and you get 10MB of upload space each for the gallery and the forum.