The attend/primary profile insert info

INSERT INTO cart(user_reg_userid,contentid,content_type,event_eventid,fee_amount) 
					VALUES (28881,3406,'profile',931,'')

Function insert info

INSERT INTO cart (user_reg_userid,contentid,content_type,event_eventid, function_quantity,fee_amount)
						VALUES (28881,10896,'function',931, '1','')