Fatal error: Uncaught TypeError: mysqli_fetch_assoc(): Argument #1 ($result) must be of type mysqli_result, bool given in /home/xuvjlsvj/domains/stockrishi.com/public_html/nifty_options_open_high_low_scanner.php:39 Stack trace: #0 /home/xuvjlsvj/domains/stockrishi.com/public_html/nifty_options_open_high_low_scanner.php(39): mysqli_fetch_assoc() #1 {main} thrown in /home/xuvjlsvj/domains/stockrishi.com/public_html/nifty_options_open_high_low_scanner.php on line 39