SQL run error.

---

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 '' at line 1

---

SELECT * FROM wm_class where id=

---

1. FILE:init.php - LINE:153 - FUNC:ModuleObject
2. FILE:news.mod.php - LINE:21 - FUNC:show
3. FILE:news.mod.php - LINE:52 - FUNC:_get_one
4. FILE:class.logic.php - LINE:154 - FUNC:done
5. FILE:mysql_max.php - LINE:789 - FUNC:done
6. FILE:mysql_max.php - LINE:213 - FUNC:error_fix
7. FILE:mysql_max.php - LINE:293 - FUNC:alert