Query: 
        SELECT 
            obr.erp_obr_codigo, 
            obr.erp_obr_titulo, 
            obr.erp_obr_descricao,
            obr.erp_obr_url,
            obr.erp_obr_palavra_chave,
            obr.erp_obr_comportamento,
            obr.erp_obr_comportamento_url,
            obr.erp_obr_comportamento_url_self,
            obr.erp_obr_data_publicacao,
            assunt.erp_obr_ass_nome,
            assunt.erp_obr_ass_acao,
            assunt.erp_obr_ass_codigo,
            (SELECT
                ass2.erp_obr_ass_acao acao2
            FROM
                erp_obra_assunto ass2
            WHERE
                ass2.erp_obr_ass_codigo = assunt.erp_obr_ass_codigo_pai
            ) comportamento     
        FROM 
            erp_obra obr
        LEFT JOIN
            erp_arquivo ON erp_arquivo.erp_obr_codigo = obr.erp_obr_codigo
        INNER JOIN
            erp_obra_assunto assunt ON assunt.erp_obr_ass_codigo = obr.erp_obr_ass_codigo
        WHERE 
            obr.erp_obr_publicar_site = 1 
            AND 
            (erp_obr_validade IS NULL 
            OR 
            erp_obr_validade >= NOW())
            AND
            (   obr.erp_obr_titulo like "%%"
                OR obr.erp_obr_palavra_chave like "%%" 
                OR obr.erp_obr_descricao like "%%"
                OR erp_arquivo.erp_arq_titulo like "%%"
                OR ()
            ) 
            AND
                erp_obr_data_publicacao <= NOW()
            AND
                obr.erp_obr_ass_codigo in(160,291,126,245,278,246,256,262,260,263,261,257,253,264,259,258,251,252,250,254,247,255,452,293,295,125,127,294,344,346,242,192,55,139,103,140,84,99,77,92,80,114,111,93,107,105,112,81,82,96,78,110,106,91,95,148,108,76,88,90,138,104,83,115,79,274,277,276,197,275,113,85,89,211,212,213,101,97,98,102,94,109,269,87,151,238,268,240,239,56,314,318,328,50,463,267,266,118,119,155,189,190,188,466,465,216,228,221,209,227,229,226,231,224,223,217,225,220,214,204,233,218,232,203,208,222,215,237,210,230,206,207,320,319,317,330,152,279,45,321,193,129,453,331,297,305,396,386,385,387,388,393,392,384,394,391,395,383,390,389,300,304,408,406,413,409,411,410,407,412,298,310,309,420,156,445,425,424,423,422,419,418,306,381,382,316,313,311,315,299,219,355,354,356,369,270,360,359,366,358,361,362,364,363,444,367,365,357,368,370,468,312,303,307,398,399,414,401,397,450,416,415,400,417,302,378,371,374,372,373,375,376,379,380,377,308,301,339,341,141,53,470,171,185,174,287,180,184,177,181,52,349,451,175,179,186,176,183,173,172,178,182,68,75,71,72,73,70,74,51,143,135,136,133,131,120,121,134,130,153,137,132,342,449)
        GROUP BY 
            obr.erp_obr_codigo
         ORDER BY obr.erp_obr_data_publicacao DESC
        LIMIT
            0, 15 - N: 457 - Error: 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 ')
            ) 
            AND
                erp_obr_data_publicacao <= NOW(' at line 38