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

    [1] => Array
        (
            [sql] => SELECT SUM(goods_number) AS number, SUM(goods_price * goods_number) AS amount FROM `OK_ELEC`.`ok_cart` AS c  WHERE c.session_id = 'af590c99b13807f5aa30b9b493665002' AND c.user_id=0  AND rec_type = '0'
        )

    [2] => Array
        (
            [error] => MySQL server has gone away
        )

    [3] => Array
        (
            [errno] => 2006
        )

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

    [1] => Array
        (
            [sql] => SELECT SUM(goods_number) AS number, SUM(goods_price * goods_number) AS amount FROM `OK_ELEC`.`ok_cart` AS c  WHERE c.session_id = 'af590c99b13807f5aa30b9b493665002' AND c.user_id=0  AND rec_type = '0'
        )

    [2] => Array
        (
            [error] => MySQL server has gone away
        )

    [3] => Array
        (
            [errno] => 2006
        )

    [4] => Array
        (
            [message] => MySQL Query Error
        )

    [5] => Array
        (
            [sql] => UPDATE `OK_ELEC`.`ok_sessions` SET expiry = '1745017815', ip = '3.22.68.17', userid = '0', adminid = '0', user_name='0', user_rank='0', discount='1', email='0', data = 'a:3:{s:7:\"from_ad\";i:0;s:7:\"referer\";s:6:\"本站\";s:10:\"login_fail\";i:0;}' WHERE sesskey = 'af590c99b13807f5aa30b9b493665002' LIMIT 1
        )

    [6] => Array
        (
            [error] => MySQL server has gone away
        )

    [7] => Array
        (
            [errno] => 2006
        )

)