Здравствуйте
Подскажите, пожалуйста, почему я получаю ошибку на объединение из трех таблиц, хотя var_damp в видно, что индекс существует (два последних индекса).

SELECT apartment.*, owner.login AS owner_login, complex.name AS complex_name FROM apartment INNER JOIN owner ON apartment.owner_id = owner.id INNER JOIN complex ON apartment.complex_id = complex.id WHERE apartment.id = 1

VAR_DUMP

array(38) 
{ 
	[0]=> string(1) "1" ["id"]=> string(1) "1" 
	[1]=> string(9) "CSCDSJ211" ["code"]=> string(9) "CSCDSJ211" 
	[2]=> string(1) "1" ["complex_id"]=> string(1) "1" 
	[3]=> string(1) "1" ["owner_id"]=> string(1) "1" 
	[4]=> string(1) "0" ["building_num"]=> string(1) "0" 
	[5]=> string(4) "J211" ["apartment_num"]=> string(4) "J211" 
	[6]=> string(1) "2" ["floor"]=> string(1) "2" 
	[7]=> string(1) "4" ["total_floors"]=> string(1) "4" 
	[8]=> string(2) "35" ["area"]=> string(2) "35" 
	[9]=> string(1) "0" ["number_rooms"]=> string(1) "0" 
	[10]=> string(1) "2" ["beds"]=> string(1) "2" 
	[11]=> string(1) "1" ["extra_beds"]=> string(1) "1" 
	[12]=> NULL ["note"]=> NULL 
	[13]=> NULL ["img_full_path"]=> NULL 
	[14]=> NULL ["page_full_path_en"]=> NULL 
	[15]=> NULL ["priority"]=> NULL 
	[16]=> string(1) "1" ["active"]=> string(1) "1" 
	[17]=> string(4) "rent" ["owner_login"]=> string(4) "rent" 
	[18]=> string(16) "Cascadas Complex" ["complex_name"]=> string(16) "Cascadas Complex" 
}

Ошибки:
Notice: Undefined index: owner_login
Notice: Undefined index: complex_name