Your servers stay online, but the (active) clients seem to be disconnecting all the time. In CCcam PHP Info, you will notice most active clients are online no longer then a few minutes. Only a few (mostly with nok's) stay online. Non-active peers also stay online.

Run CCcam like this:

CCcam -d > logfile.txt

Do this for about 30 minutes. Depending on the number of peers, this file will become a few megabytes.
In this file, you will see this happening:

CCcam: deleting client xx.xx.xx.xx (nick), read result -1
CCcam: deleting client xx.xx.xx.xx (nick), read result -1
CCcam: deleting client xx.xx.xx.xx (nick), read result -1
etc..

A few steps back you will also find a line like this:

CCcam: client nick@nodenumber, running CCcam 2.0.x
CCcam: deleting client xx.xx.xxx.xxx (nick), bad command

Just block.remove the client mentioned in these last 2 lines from your CCcam.cfg and your problem should be gone. In the meantime you can contact this peer to see what happened and if he can solve this problem.

I hope this will save you guys the trouble of checking your peers one by one.