mysql group function error??

[kaits]

Hi!

I have a query:

INSERT INTO cp_shop_menu (id,menu,subID,m_order) VALUES (0,"234234234",0,MAX(m_order)+1)

and an error appears: Invalid use of group function

why? how can i correct this?



...and feel free to answer in German

 

[kaits]

I just got it!