Warning: mysqli_connect(): (HY000/1045): Access denied for user 'root'@'localhost' (using password: NO) in /home/sert/public_html/include/connection/config.php on line 6

Warning: mysqli_connect(): (HY000/1045): Access denied for user 'root'@'localhost' (using password: NO) in /home/sert/public_html/include/connection/config.php on line 6

Warning: mysqli_connect(): (HY000/1045): Access denied for user 'root'@'localhost' (using password: NO) in /home/sert/public_html/include/connection/config.php on line 6

Warning: mysqli_prepare() expects parameter 1 to be mysqli, bool given in /home/sert/public_html/include/connection/tables.php on line 15

Warning: mysqli_error() expects parameter 1 to be mysqli, bool given in /home/sert/public_html/include/connection/tables.php on line 17
Error in prepared statement: