[Bitrix\Main\DB\SqlQueryException] 
Mysql query error: (1213) Deadlock found when trying to get lock; try restarting transaction (400)
DELETE FROM b_cache_tag WHERE TAG <> '*'
/var/www/gtr/data/www/bitrix/modules/main/lib/db/mysqliconnection.php:137
#0: Bitrix\Main\DB\MysqliConnection->queryInternal(string, array, NULL)
	/var/www/gtr/data/www/bitrix/modules/main/lib/db/connection.php:330
#1: Bitrix\Main\DB\Connection->query(string, NULL)
	/var/www/gtr/data/www/bitrix/modules/main/lib/db/connection.php:379
#2: Bitrix\Main\DB\Connection->queryExecute(string)
	/var/www/gtr/data/www/bitrix/modules/main/lib/data/taggedcache.php:162
#3: Bitrix\Main\Data\TaggedCache->clearByTag(boolean)
	/var/www/gtr/data/www/bitrix/modules/main/lib/data/managedcache.php:153
#4: Bitrix\Main\Data\ManagedCache->cleanAll()
	/var/www/gtr/data/www/bitrix/modules/main/classes/general/cache.php:434
#5: CCacheManager->CleanAll()
	/var/www/gtr/data/www/bitrix/templates/1471301/header.php:19
#6: include_once(string)
	/var/www/gtr/data/www/bitrix/modules/main/include/prolog_after.php:106
#7: require(string)
	/var/www/gtr/data/www/bitrix/modules/main/include/prolog.php:11
#8: require_once(string)
	/var/www/gtr/data/www/bitrix/header.php:1
#9: require(string)
	/var/www/gtr/data/www/17126.gtr.it-in.net/catalog/index.php:2
#10: include_once(string)
	/var/www/gtr/data/www/bitrix/modules/main/include/urlrewrite.php:159
#11: include_once(string)
	/var/www/gtr/data/www/bitrix/urlrewrite.php:2