Fatal error: Uncaught TypeError: mysqli_query(): Argument #1 ($mysql) must be of type mysqli, string given in /home/agrinioimperial/public_html/gr/rooms4.php:47
Stack trace:
#0 /home/agrinioimperial/public_html/gr/rooms4.php(47): mysqli_query()
#1 {main}
thrown in /home/agrinioimperial/public_html/gr/rooms4.php on line 47
