[Bitrix\Main\DB\SqlQueryException] 
Mysql query error: Deadlock found when trying to get lock; try restarting transaction (400)

				INSERT IGNORE INTO b_cache_tag (SITE_ID, CACHE_SALT, RELATIVE_PATH, TAG)
				VALUES
			('s1', '/39c', 'iblock_tools', 'iblock_id_17')
/home/bitrix/www/bitrix/modules/main/lib/db/mysqlconnection.php:104
#0: Bitrix\Main\DB\MysqlConnection->queryInternal(string, array, NULL)
	/home/bitrix/www/bitrix/modules/main/lib/db/connection.php:329
#1: Bitrix\Main\DB\Connection->query(string, NULL)
	/home/bitrix/www/bitrix/modules/main/lib/db/connection.php:378
#2: Bitrix\Main\DB\Connection->queryExecute(string)
	/home/bitrix/www/bitrix/modules/main/lib/data/taggedcache.php:120
#3: Bitrix\Main\Data\TaggedCache->endTagCache()
	/home/bitrix/www/bitrix/modules/main/classes/general/cache.php:463
#4: CCacheManager->EndTagCache()
	/home/bitrix/www/local/php_interface/classes/IblockTools.php:57
#5: IblockTools->GetListElements(array, array, boolean, boolean, array)
	/home/bitrix/www/local/components/kingbird/menu.left/component.php:33
#6: include(string)
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:535
#7: CBitrixComponent->__includeComponent()
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:578
#8: CBitrixComponent->includeComponent(string, array, NULL)
	/home/bitrix/www/bitrix/modules/main/classes/general/main.php:1050
#9: CAllMain->IncludeComponent(string, string, array)
	/home/bitrix/www/local/templates/main/header.php:119
#10: include_once(string)
	/home/bitrix/www/bitrix/modules/main/include/prolog_after.php:96
#11: require(string)
	/home/bitrix/www/bitrix/modules/main/include/prolog.php:11
#12: require_once(string)
	/home/bitrix/www/bitrix/header.php:1
#13: require(string)
	/home/bitrix/www/article/index.php:2
#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