Fatal error: Allowed memory size of 536870912 bytes exhausted (tried to allocate 20480 bytes) in /var/www/admin_ftp_16/data/www/httpdocs/bitrix/modules/main/lib/type/collection.php on line 78

[ErrorException] E_ERROR
Allowed memory size of 536870912 bytes exhausted (tried to allocate 20480 bytes) (0)
/var/www/admin_ftp_16/data/www/httpdocs/bitrix/modules/main/lib/type/collection.php:78
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