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 /home/admin/domains/vorobyevite.museum/public_html/minerals/crystal.php:17 Stack trace: #0 /home/admin/domains/vorobyevite.museum/public_html/minerals/crystal.php(17): mysqli->query() #1 {main} thrown in /home/admin/domains/vorobyevite.museum/public_html/minerals/crystal.php on line 17