Fatal error: Out of memory (allocated 16711680) (tried to allocate 16384 bytes) in /home/bitrix/www/bitrix/modules/main/lib/db/mysqliconnection.php on line 141

[ErrorException] E_ERROR
Out of memory (allocated 16711680) (tried to allocate 16384 bytes) (0)
/home/bitrix/www/bitrix/modules/main/lib/db/mysqliconnection.php:141
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Fatal error: Out of memory (allocated 16711680) (tried to allocate 32768 bytes) in /home/bitrix/www/bitrix/modules/main/lib/orm/entity.php(1185) : eval()'d code on line 1