Can't add related module block to the main layout

[addady2]

select * from vtiger_tab where tabid = 64;


+-------+---------------+----------+-------------+---------------+------------+--------------+------------+---------+--------------+---------+----------+
| tabid | name          | presence | tabsequence | tablabel      | modifiedby | modifiedtime | customized | ownedby | isentitytype | version | parent   |
+-------+---------------+----------+-------------+---------------+------------+--------------+------------+---------+--------------+---------+----------+
|    64 | cbtranslation |        0 |          -1 | cbtranslation |       NULL |         NULL |          1 |       0 |            1 | 0       | Settings |
+-------+---------------+----------+-------------+---------------+------------+--------------+------------+---------+--------------+---------+----------+