wierd stuff in console
 

I have been running a Counter-Strike server for quite a while now and I just downloaded Realbot and it was working fine for a couple of days but then when I went into the console all it said was
WORLDSPAWNSPAWN WORLDSPAWN WORLDSPAWN SPAWN WORLDSPAWN SPAWN WORLDSPAWNspawnwORLD

And it said that over and over after I used any amx command it did that aswell.

What things could I do to try and fix this?