Fatal error: Uncaught TypeError: usort(): Argument #1 ($array) must be of type array, null given in /homepages/43/d160528872/htdocs/Memberbereich/DB/AVMRL.php:421
Stack trace:
#0 /homepages/43/d160528872/htdocs/Memberbereich/DB/AVMRL.php(421): usort()
#1 {main}
thrown in /homepages/43/d160528872/htdocs/Memberbereich/DB/AVMRL.php on line 421
