[------][######]

    Clues

    [---Array ( [relation] => OR [0] => Array ( [key] => article_artist [value] => :77879; [compare] => LIKE ) [1] => Array ( [key] => article_artist [value] => "77879" [compare] => LIKE ) ) ---][###Array ( [relation] => OR [0] => Array ( [key] => article_artist [value] => :77879; [compare] => LIKE ) [1] => Array ( [key] => article_artist [value] => "77879" [compare] => LIKE ) ) ###]