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 /app/libs/ez_sql_mysqli.php:275 Stack trace: #0 /app/libs/ez_sql_mysqli.php(275): mysqli->query('SELECT id FROM ...') #1 /app/libs/ez_sql_core.php(198): ezSQL_mysqli->query('SELECT id FROM ...') #2 /app/guia.php(80): ezSQLcore->get_col('SELECT id FROM ...') #3 {main} thrown in /app/libs/ez_sql_mysqli.php on line 275