MySQL error in file: /engine/modules/mod/widget/main_block.php at line 20

Error Number: 1064

The Error returned was:
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 'ORDER BY count DESC' at line 1

SQL query:

SELECT * FROM `pg_spec_city` WHERE `city`= ORDER BY count DESC