Query Error SELECT quantity
					  FROM fs_fast
					  WHERE  code_mfr = "SJ-3550 (BLACK) 1""<hr/>Array
(
    [0] => 42000
    [1] => 1064
    [2] => You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '"SJ-3550 (BLACK) 1""' at line 3
)