Uncaught PDO Exception

[atik49720]

Fatal error: Uncaught PDOException: SQLSTATE[42S02]: Base table or view not found: 1146 Table 'phpmixbill.tbl_users' doesn't exist in C:\xampp\htdocs\phpmixbill\system\orm.php:435 Stack trace: #0 C:\xampp\htdocs\phpmixbill\system\orm.php(435): PDOStatement->execute() #1 C:\xampp\htdocs\phpmixbill\system\orm.php(1834): ORM::_execute('SELECT * FROM `...', Array, 'default') #2 C:\xampp\htdocs\phpmixbill\system\orm.php(613): ORM->_run() #3 C:\xampp\htdocs\phpmixbill\system\controllers\admin.php(21): ORM->find_one() #4 C:\xampp\htdocs\phpmixbill\system\boot.php(193): include('C:\\xampp\\htdocs...') #5 C:\xampp\htdocs\phpmixbill\index.php(11): require('C:\\xampp\\htdocs...') #6 {main} thrown in C:\xampp\htdocs\phpmixbill\system\orm.php on line 435