Fatal error: Uncaught TypeError: mysqli_query(): Argument #1 ($mysql) must be of type mysqli, null given in /homepages/43/d665163172/htdocs/ysubbarow/www/scientist.php:2765
Stack trace:
#0 /homepages/43/d665163172/htdocs/ysubbarow/www/scientist.php(2765): mysqli_query(NULL, 'select * from m...')
#1 {main}
thrown in /homepages/43/d665163172/htdocs/ysubbarow/www/scientist.php on line 2765