Fatal error: Uncaught mysqli_sql_exception: Access denied for user 'zimascie_Dr'@'localhost' (using password: YES) in /www/wwwroot/app.zimascience.ir/Zima_Dr/delete_banners.php:6 Stack trace: #0 /www/wwwroot/app.zimascience.ir/Zima_Dr/delete_banners.php(6): mysqli_connect() #1 /www/wwwroot/app.zimascience.ir/Zima_Dr/delete_banners.php(17): connectToDatabase() #2 /www/wwwroot/app.zimascience.ir/Zima_Dr/delete_banners.php(3): delete() #3 {main} thrown in /www/wwwroot/app.zimascience.ir/Zima_Dr/delete_banners.php on line 6