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 '-9' at line 7 in /home/t3ro4c0tgrzh/public_html/gallery.php:40 Stack trace: #0 /home/t3ro4c0tgrzh/public_html/gallery.php(40): mysqli_query() #1 {main} thrown in /home/t3ro4c0tgrzh/public_html/gallery.php on line 40