Warning: mysqli_connect(): (HY000/1045): Access denied for user 'thai_tovar_r'@'localhost' (using password: YES) in /home2/nipautor/thai-tovar.ru/config.php on line 52

Warning: mysqli_error() expects exactly 1 parameter, 0 given in /home2/nipautor/thai-tovar.ru/config.php on line 52
cant connect to mysql