Notice: Undefined variable: id in /home/veronaus/public_html/mountings/mounting_closeup.php on line 10

Fatal error: Uncaught Error: Call to a member function fetch_assoc() on boolean in /home/veronaus/public_html/mountings/mounting_closeup.php:12
Stack trace:
#0 {main}
  thrown in /home/veronaus/public_html/mountings/mounting_closeup.php on line 12