Notice: Undefined variable: mysqli in D:\Brockmann\incl\terminabfrage.inc.php on line 38
Fatal error: Uncaught Error: Call to a member function query() on null in D:\Brockmann\incl\terminabfrage.inc.php:38
Stack trace:
#0 D:\Brockmann\incl\terminabfrage.inc.php(96): isLocked(1550390888, '3692e35c')
#1 D:\Brockmann\gk\terminabfrage.php(2): require('D:\\Brockmann\\in...')
#2 {main}
thrown in D:\Brockmann\incl\terminabfrage.inc.php on line 38