[Error] 
Call to undefined function mysql_escape_string() (0)
/var/www/html/doit-together.ru/bitrix/php_interface/classes/School.php:315
#0: School::GetSchoolFullInfoById
	/var/www/html/doit-together.ru/include/ecolider3_readonly.php:45
#1: include(string)
	/var/www/html/doit-together.ru/bitrix/modules/main/classes/general/main.php:1418
#2: CAllMain->IncludeFile
	/var/www/html/doit-together.ru/ecolider_full/index.php:14