[Bitrix\Main\DB\SqlQueryException] 
Mysql query error: (2006) MySQL server has gone away (400)
SET innodb_strict_mode=0
/home/bitrix/ext_www/bfla.eu/bitrix/modules/main/lib/db/mysqliconnection.php:146
#0: Bitrix\Main\DB\MysqliConnection->queryInternal(string, array, NULL)
	/home/bitrix/ext_www/bfla.eu/bitrix/modules/main/lib/db/connection.php:327
#1: Bitrix\Main\DB\Connection->query(string, NULL)
	/home/bitrix/ext_www/bfla.eu/bitrix/modules/main/lib/db/connection.php:376
#2: Bitrix\Main\DB\Connection->queryExecute(string)
	/home/bitrix/ext_www/bfla.eu/bitrix/php_interface/after_connect_d7.php:9
#3: include(string)
	/home/bitrix/ext_www/bfla.eu/bitrix/modules/main/lib/db/connection.php:1016
#4: Bitrix\Main\DB\Connection->afterConnected()
	/home/bitrix/ext_www/bfla.eu/bitrix/modules/main/lib/db/mysqliconnection.php:101
#5: Bitrix\Main\DB\MysqliConnection->connectInternal()
	/home/bitrix/ext_www/bfla.eu/bitrix/modules/main/lib/data/connection.php:53
#6: Bitrix\Main\Data\Connection->getResource()
	/home/bitrix/ext_www/bfla.eu/bitrix/modules/main/lib/db/mysqlisqlhelper.php:21
#7: Bitrix\Main\DB\MysqliSqlHelper->forSql(string)
	/home/bitrix/ext_www/bfla.eu/bitrix/modules/main/lib/config/option.php:193
#8: Bitrix\Main\Config\Option::load(string)
	/home/bitrix/ext_www/bfla.eu/bitrix/modules/main/lib/config/option.php:38
#9: Bitrix\Main\Config\Option::get(string, string, string, boolean)
	/home/bitrix/ext_www/bfla.eu/bitrix/modules/main/classes/general/option.php:25
#10: CAllOption::GetOptionString(string, string, string)
	/home/bitrix/ext_www/bfla.eu/bitrix/modules/sale/affiliate.php:2
#11: include_once(string)
	/home/bitrix/ext_www/bfla.eu/bitrix/modules/main/classes/general/module.php:443
#12: ExecuteModuleEventEx(array)
	/home/bitrix/ext_www/bfla.eu/bitrix/modules/main/include.php:458
#13: require_once(string)
	/home/bitrix/ext_www/bfla.eu/bitrix/modules/main/include/prolog_before.php:14
#14: require_once(string)
	/home/bitrix/ext_www/bfla.eu/bitrix/modules/main/include/prolog.php:10
#15: require_once(string)
	/home/bitrix/ext_www/bfla.eu/bitrix/header.php:1
#16: require(string)
	/home/bitrix/ext_www/bfla.eu/index.php:2