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/datadir/applications/econome-moduls-develop/econome_framework/system/sql_wrapper.php:11 Stack trace: #0 /home/datadir/applications/econome-moduls-develop/econome_framework/system/sql_wrapper.php(11): mysqli_query() #1 /home/datadir/applications/econome-moduls-develop/mod_explore/src/showcalculation.php(35): sql() #2 {main} thrown in /home/datadir/applications/econome-moduls-develop/econome_framework/system/sql_wrapper.php on line 11