E_ERROR: Uncaught Error: Call to a member function query() on null in /home/elubaczow/public_html/test/functions.php:84
Stack trace:
#0 /home/elubaczow/public_html/test/rdir.php(19): readIDbyHashAd('1544430339')
#1 {main}
thrown in /home/elubaczow/public_html/test/functions.php on line 84