XF 1.4 Please getting SQL error when changing name's

[williams1997]

Hello i need help please.

A member on my forum has just asked me to change his name i tryed to change the name and i get this error:

i need to fix this error asap

 

[Paul B]

That is an error with the NUNS add-on.

The author is no longer a member of the site so I can only recommend uninstalling it.