INSERT INTO contacts  (name,mobile)VALUES
(’Manu’,'9898989891′),
(’Manu2′,’9898989892′),
(’Manu3′,’9898989893′),
(’Manu4′,’9898989894′),
(’Manu5′,’9898989891′);

http://blog.webtechies.in/2010/01/18/how-to-insert-multiple-records-into-mysql-using-a-single-query/

multiple insert with one query

MySQL