Fatal error: Allowed memory size of 268435456 bytes exhausted (tried to allocate 2097152 bytes) in /home/bitrix/www/bitrix/modules/catalog/mysql/discount_save.php on line 3

[ErrorException] E_ERROR
Allowed memory size of 268435456 bytes exhausted (tried to allocate 2097152 bytes) (0)
/home/bitrix/www/bitrix/modules/catalog/mysql/discount_save.php:3
----------