The attend/primary profile insert info

INSERT INTO cart(user_reg_userid,contentid,content_type,event_eventid,fee_amount) 
					VALUES (2246,2978,'profile',812,'100.00')

the regid : 1028633
the sql: INSERT INTO registration(user_reg_userid,event_eventid,date_and_time,primary_regid, entry_mode, adm_id) VALUES 
					(2246,812,'2014-08-26 13:59:11','0',  'self',0)