Warning: mysqli_connect(): (HY000/2002): No connection could be made because the target machine actively refused it in C:\xampp\htdocs\Emrok\config.php on line 7 EMROK & EMROK O
Fatal error: Uncaught Error: Call to a member function query() on bool in C:\xampp\htdocs\Emrok\science-talks.php:136
Stack trace:
#0 {main}
thrown in C:\xampp\htdocs\Emrok\science-talks.php on line 136
