You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'AND id != 205 AND excluido IN ('0','2') ORDER BY ordem, categoriaFK' at line 1 - SELECT `projeto`.*, DATE_FORMAT(data_cadastro, '%d/%m/%Y %H:%i:%s') as data_cadastro2,DATE_FORMAT(data_alteracao, '%d/%m/%Y %H:%i:%s') as data_alteracao2 FROM `projeto` WHERE categoriaFK = AND id != 205 AND excluido IN ('0','2') ORDER BY ordem, categoriaFK