Array
(
    [0] => 13
    [1] => 14
    [2] => 15
    [3] => 19
    [4] => 20
    [5] => 26
    [6] => 27
    [7] => 28
    [8] => 29
    [9] => 34
    [10] => 36
    [11] => 67
    [12] => 66
)
SELECT `main_table`.* FROM `srp_paintcolour_colour_management` AS `main_table` WHERE (`colour_status` = '1') AND (`category_id` IN('13', '14', '15', '19', '20', '26', '27', '28', '29', '34', '36', '67', '66')) GROUP BY `colour_code` ORDER BY find_in_set(category_id,'13,14,15,19,20,26,27,28,29,34,36,67,66') ASC