Please help Can't take it anymore..I am new at this in school have assignment to insert info into database.

Error: INSERT INTO products( Product ID, Product Name, Description, Cost, Markup Percent, Refrigeration Needed, Brand, Year Introduced ) VALUES ('P0026', 'teabags', '24/case', '18', '50.00%','1' ,'Discount' ,'2008')

You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version...