Fatal error: Uncaught mysqli_sql_exception: Table 'info_recover_2569.student_' doesn't exist in /var/www/html/update/function.php:17 Stack trace: #0 /var/www/html/update/function.php(17): mysqli->query('SELECT `pre`,`f...') #1 /var/www/html/update/room.php(12): sqlToArray('SELECT `pre`,`f...') #2 /var/www/html/update/index.php(48): include('/var/www/html/u...') #3 {main} thrown in /var/www/html/update/function.php on line 17