Warning: Use of undefined constant DS - assumed 'DS' (this will throw an Error in a future version of PHP) in /var/www/html/stepscount/application/helpers/common_helper.php on line 3

Warning: Use of undefined constant DS - assumed 'DS' (this will throw an Error in a future version of PHP) in /var/www/html/stepscount/application/helpers/common_helper.php on line 3
Error - 2 : mysqli::real_connect(): (HY000/1049): Unknown database 'century_fitness' in /var/www/html/stepscount/system/database/drivers/mysqli/mysqli_driver.php at line no 203