Mapa strony

Fatal error: Uncaught Error: Call to undefined function mysql_query() in /strony/mapa.php:6 Stack trace: #0 /strony/mapa.php(39): show_map(0, 1) #1 /index.php(139): include('/strony/mapa.ph...') #2 {main} thrown in /strony/mapa.php on line 6