Fatal error: Out of memory (allocated 8388608) (tried to allocate 20480 bytes) in /home/bitrix/www/bitrix/modules/main/classes/mysql/database_mysqli.php on line 49

Fatal error: Out of memory (allocated 8388608) (tried to allocate 20480 bytes) in /home/bitrix/www/bitrix/modules/main/lib/diag/exceptionhandler.php on line 343