Fatal error: Uncaught Error: Call to undefined function mysql_connect() in /www/classes/class_DB.php:25
Stack trace:
#0 /www/classes/class_DB.php(21): DB->connect()
#1 /www/inc/site_ajax_header.php(43): DB->DB('localhost', 'rotte_nl_galeri...', 'Maandag100815', 'rotterdamsegale...')
#2 /www/inc/site_header.php(12): require_once('/www/inc/site_a...')
#3 /www/page.php(11): require_once('/www/inc/site_h...')
#4 {main}
  thrown in /www/classes/class_DB.php on line 25