Array
(
    [err_number] => 8
    [err_title] => Array to string conversion
    [err_file] => /var/www/vhosts/g2r.pt/httpdocs/includes/templates.php
    [err_line] => 481
    [err_context] => Array
        (
            [nome_campo] => categoria
            [valor] => Array
                (
                )

            [datatype] => variavel
            [parametros] => 
            [html] => 
        )

)