Column count doesn't match value count at row 1

USE osticketdb; 
CREATE TEMPORARY TABLE IF NOT EXISTS tmp_user 
	(Nummer varchar(50), 
	Suchbegriff varchar(50)); 
LOAD DATA LOCAL INFILE 'C:\/sqldumpAFSadressen.csv' INTO TABLE tmp_user fields terminated by ',' (Nummer, Suchbegriff); 
INSERT INTO ost_user SELECT Nummer, Suchbegriff FROM tmp_user WHERE NOT EXISTS 
	(SELECT * FROM ost_user WHERE 
		(tmp_user.Nummer=ost_user.org_id AND tmp_user.Suchbegriff=ost_user.name)
	) 

31639                         ,Chemixxxxxxx                         
30005                         ,Raxxxxx                                       
30007                         ,Frauenhxxxxx                                    
30008                         ,Herxxxxxx                            
30009                         ,Raupaxxxxx                                  
30011                         ,BVS Immoxxxx          

INSERT INTO ost_user(org_id, name) SELECT Nummer, Suchbegriff FROM tmp_user ...

INSERT INTO ost_user(org_id, name) SELECT Nummer, Suchbegriff FROM tmp_user ...

INSERT INTO ost_user(org_id, name) SELECT Nummer, Suchbegriff FROM tmp_user ...