Fatal error: Uncaught Error: Call to undefined function mysql_connect() in /core/includes/mysql.inc.php:24 Stack trace: #0 /core/includes/mysql.inc.php(63): MYSQL->connect() #1 /core/core.php(8): MYSQL->query('SELECT `nazwa` ...') #2 /index.php(2): require_once('/core/core.php') #3 {main} thrown in /core/includes/mysql.inc.php on line 24