I have no idea what it is?
Look at your scripts and maps and ask yourself the following:
What was the last thing I added to the server?
Did it crash before I added it?
Disable it, delete server cache and check if you/they still crash, if they do, keep working backwards until you find the culprit.
I don’t know what that error means but if you added add-on clothing, you’ve likely reached the YMT limit of that gamebuild
Okay, what is the YMT Limit for the FX Version 5848 and Game Build 2189