board attachment quota has been reached

Could some one explain what this means, as i would like to add some pictures of my bbg offset smoker ,as its ready for its first burning
Thanks
Thanks
A relaxed and friendly place to hang out and chat about BBQ
https://w4b.66e.mywebsitetransfer.com/Forum/
https://w4b.66e.mywebsitetransfer.com/Forum/viewtopic.php?f=8&t=3910