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 '-10, 10' at line 17 in /var/www/clients/client449/web490/web/cls/cSql.php:36 Stack trace: #0 /var/www/clients/client449/web490/web/cls/cSql.php(36): mysqli->query() #1 /var/www/clients/client449/web490/web/molecular-biology.php(151): cSql->q() #2 {main} thrown in /var/www/clients/client449/web490/web/cls/cSql.php on line 36