Неперехваченное исключение

Ошибка (databaseException): MySQL server has gone away in query: (SELECT `r`.`event_id` FROM `cms_stat_events_urls` `u` INNER JOIN `cms_stat_events_rel` `r` ON `r`.`metaevent_id` = `u`.`event_id` WHERE `u`.`page_id` = 73682) UNION DISTINCT (SELECT `event_id` FROM `cms_stat_events_urls` WHERE `page_id` = 73682)

#0 /home/s/sngmarket/raseia.ru/public_html/classes/system/subsystems/database/mysqliConnection.php(165): mysqliConnection->query('(SELECT   `r`.`...')
#1 /home/s/sngmarket/raseia.ru/public_html/classes/components/stat/classes/statistic.php(501): mysqliConnection->queryResult('(SELECT   `r`.`...')
#2 /home/s/sngmarket/raseia.ru/public_html/classes/components/stat/class.php(217): statistic->run()
#3 /home/s/sngmarket/raseia.ru/public_html/classes/system/controllers/IndexController.php(380): stat->pushStat()
#4 /home/s/sngmarket/raseia.ru/public_html/classes/system/controllers/IndexController.php(117): UmiCms\Classes\System\Controllers\IndexController->updateStatistics()
#5 /home/s/sngmarket/raseia.ru/public_html/index.php(15): UmiCms\Classes\System\Controllers\IndexController->execute()
#6 {main}