MySQL error in file: /engine/classes/cdnm.class.php at line 1982

Error Number: 1064

The Error returned was:
You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '21')' at line 1

SQL query:

INSERT INTO dle_admin_logs (date, name, action, extras) VALUES ('1726783870', 'CDNM_Autoupdate', '25', '30885 - Варшава'21');