MySQL error in file: /engine/modules/show.full.php at line 1937

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 '%D0%B2%D0%BE%D1%82)' at line 1

SQL query:

SELECT id, title FROM dle_series WHERE id IN (3756,18694----%D0%B2%D0%BE%D1%82)