Fatal error: Uncaught mysqli_sql_exception: Table 'csn.test_table' doesn't exist in /var/www/html/csn/api/includes/db_connect.php:15 Stack trace: #0 /var/www/html/csn/api/includes/db_connect.php(15): mysqli_query() #1 /var/www/html/csn/api/test.php(4): execute_mysql_query() #2 {main} thrown in /var/www/html/csn/api/includes/db_connect.php on line 15