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Fatal error: Uncaught mysqli_sql_exception: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '' at line 1 in /users/gymtinian/www/Function.php:21 Stack trace: #0 /users/gymtinian/www/Function.php(21): mysqli_query(Object(mysqli), 'SELECT Vorname,...') #1 {main} thrown in /users/gymtinian/www/Function.php on line 21