Warning: mysql_query(): MySQL server has gone away in /home/www/hediao/includes/cls_mysql.php on line 261

Warning: mysql_query(): Error reading result set's header in /home/www/hediao/includes/cls_mysql.php on line 261
<b>MySQL server error report:Array
(
    [0] => Array
        (
            [message] => MySQL Query Error
        )

    [1] => Array
        (
            [sql] => SELECT a.ad_id, a.position_id, a.media_type, a.ad_link, a.ad_code, a.ad_name, a.link_man, a.link_email, p.position_name, p.ad_width, p.ad_height, p.position_style, RAND() AS rnd FROM `hediao`.`ecs_ad` AS a LEFT JOIN `hediao`.`ecs_ad_position` AS p ON a.position_id = p.position_id WHERE enabled = 1 AND start_time <= '1726898639' AND end_time >= '1726898639' AND a.ad_name = '十八罗汉核雕左侧导航广告1' ORDER BY a.ad_id 
        )

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

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

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

    [1] => Array
        (
            [sql] => SELECT a.ad_id, a.position_id, a.media_type, a.ad_link, a.ad_code, a.ad_name, a.link_man, a.link_email, p.position_name, p.ad_width, p.ad_height, p.position_style, RAND() AS rnd FROM `hediao`.`ecs_ad` AS a LEFT JOIN `hediao`.`ecs_ad_position` AS p ON a.position_id = p.position_id WHERE enabled = 1 AND start_time <= '1726898639' AND end_time >= '1726898639' AND a.ad_name = '十八罗汉核雕左侧导航广告1' ORDER BY a.ad_id 
        )

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

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

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

    [5] => Array
        (
            [sql] => UPDATE `hediao`.`ecs_sessions` SET expiry = '1726927442', ip = '18.118.144.12', userid = '0', adminid = '0', user_name='0', user_rank='0', discount='1', email='0', data = 'a:4:{s:7:\"from_ad\";i:0;s:7:\"referer\";s:6:\"本站\";s:10:\"login_fail\";i:0;s:14:\"display_search\";s:4:\"grid\";}' WHERE sesskey = '706cc415b3faf64e7f8a13a58405209f' LIMIT 1
        )

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

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

)