Error : fout bij het ophalen van resultset van database

SELECT reactions_id, reactions_title, reactions_creation_time, reactions_text, reactions_author_name, reactions_author_email, reactions_showemail FROM reactions WHERE reactions_module_id = AND reactions_activated = 1 AND reactions_module = 'news' ORDER BY reactions_creation_time

1064: 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 'AND reactions_activated = 1 AND reactions_module = 'news' OR' at line 10