Mysql query error: (2006) MySQL server has gone away

[Bitrix\Main\DB\SqlQueryException] 
Mysql query error: (2006) MySQL server has gone away (400)

				SELECT NAME, VALUE 
				FROM b_option 
				WHERE MODULE_ID = 'linemedia.auto' 
			
/home/bitrix/www/bitrix/modules/main/lib/db/mysqliconnection.php:137
#0: Bitrix\Main\DB\MysqliConnection->queryInternal(string, array, NULL)
	/home/bitrix/www/bitrix/modules/main/lib/db/connection.php:330
#1: Bitrix\Main\DB\Connection->query(string)
	/home/bitrix/www/bitrix/modules/main/lib/config/option.php:196
#2: Bitrix\Main\Config\Option::load(string)
	/home/bitrix/www/bitrix/modules/main/lib/config/option.php:38
#3: Bitrix\Main\Config\Option::get(string, string, integer, boolean)
	/home/bitrix/www/bitrix/modules/main/classes/general/option.php:30
#4: CAllOption::GetOptionString(string, string, integer, boolean)
	/home/bitrix/www/bitrix/modules/main/classes/general/option.php:58
#5: CAllOption::GetOptionInt(string, string, integer)
	/home/bitrix/www/bitrix/modules/linemedia.auto/classes/general/supplier.php:230
#6: LinemediaAutoSupplier::GetList()
	/home/bitrix/www/local/php_interface/init.php:616
#7: W247SearchSettings->init()
	/home/bitrix/www/local/php_interface/init.php:610
#8: W247SearchSettings->__construct()
	/home/bitrix/www/local/php_interface/init.php:550
#9: OnEpilog_addSearchSettings()
	/home/bitrix/www/bitrix/modules/main/classes/general/module.php:475
#10: ExecuteModuleEventEx(array)
	/home/bitrix/www/bitrix/modules/main/include/epilog_after.php:10
#11: require(string)
	/home/bitrix/www/bitrix/modules/main/include/epilog.php:3
#12: require_once(string)
	/home/bitrix/www/bitrix/footer.php:4
#13: require(string)
	/home/bitrix/www/ws_catalog/index.php:190
#14: include_once(string)
	/home/bitrix/www/bitrix/modules/main/include/urlrewrite.php:159
#15: include_once(string)
	/home/bitrix/www/bitrix/urlrewrite.php:2