DB Host is NULL
TRACE[0]
FILE:	class.dbc.php (line: 15)
FUNCTION:	XMysqli->__construct
TRACE[1]
FILE:	class.propertyad.php (line: 32)
FUNCTION:	DBC::get
TRACE[2]
FILE:	property-single.php (line: 31)
FUNCTION:	PropertyAd->__construct

Fatal error: Uncaught Error: Call to a member function selectMulti() on null in /home/propertypl/domains/mieszkanie-wroclaw.pl/public_html/class/class.propertyad.php:82 Stack trace: #0 /home/propertypl/domains/mieszkanie-wroclaw.pl/public_html/property-single.php(32): PropertyAd->db_init('44') #1 {main} thrown in /home/propertypl/domains/mieszkanie-wroclaw.pl/public_html/class/class.propertyad.php on line 82