
<b>MySQL server error report:Array
(
    [0] => Array
        (
            [message] => MySQL Query Error
        )

    [1] => Array
        (
            [sql] => SELECT article_id, title, author, add_time, file_url, open_type FROM `xxxedu_ectouch`.`ecstc_article` WHERE is_open = 1 AND cat_id IN ('16','114','250','104','251','201','105','204','118','117','107','119','247','108','120','121','110','115','249','116','109','106','111','122','112','129','127','113','124','126','125','128','102','248','123','103')  ORDER BY article_id DESC LIMIT 28400, 50
        )

    [2] => Array
        (
            [error] => Query execution was interrupted
        )

    [3] => Array
        (
            [errno] => 1317
        )

)