DB ERROR!

Array
(
    [0] => Array
        (
            [0] => 42000
            [SQLSTATE] => 42000
            [1] => 156
            [code] => 156
            [2] => [Microsoft][SQL Server Native Client 10.0][SQL Server]Incorrect syntax near the keyword 'AND'.
            [message] => [Microsoft][SQL Server Native Client 10.0][SQL Server]Incorrect syntax near the keyword 'AND'.
        )

    [query] => SELECT id,category,name,link,img FROM product_subcategories WHERE category= AND active=1 ORDER BY sequence
)
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