Fatal error: Uncaught TypeError: mysqli_fetch_row(): Argument #1 ($result) must be of type mysqli_result, bool given in /www/wwwroot/xgjhgj.cn/gy/index.php:185
Stack trace:
#0 /www/wwwroot/xgjhgj.cn/gy/index.php(185): mysqli_fetch_row()
#1 {main}
thrown in
/www/wwwroot/xgjhgj.cn/gy/index.php on line
185