Warning: Undefined array key "size" in /users/patterns/www/schnitte/inc/download_inc.php on line 6

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 '.$row['id'].'')' at line 1 in /users/patterns/www/schnitte/inc/download_inc.php:9 Stack trace: #0 /users/patterns/www/schnitte/inc/download_inc.php(9): mysqli_query(Object(mysqli), 'SELECT pdf_en F...') #1 /users/patterns/www/schnitte/download.php(4): include('/users/patterns...') #2 {main} thrown in /users/patterns/www/schnitte/inc/download_inc.php on line 9