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

    [1] => Array
        (
            [sql] => SELECT COUNT(*) FROM `OK_ELEC`.`ok_goods_search` AS g WHERE g.is_delete = 0 AND g.is_on_sale = 1 AND g.is_alone_sale = 1  AND (( 1  )  )
        )

    [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 COUNT(*) FROM `OK_ELEC`.`ok_goods_search` AS g WHERE g.is_delete = 0 AND g.is_on_sale = 1 AND g.is_alone_sale = 1  AND (( 1  )  )
        )

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

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

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

    [5] => Array
        (
            [sql] => DELETE FROM `OK_ELEC`.`ok_sessions` WHERE expiry < 1763039570
        )

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

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

)