| Field | Description | Type | Null | Key | Default | Extra |
| ----- | ----------- | ---- | ---- | --- | ------- | ----- |
-| cid | Contact id of the linked public contact | int unsigned | YES | PRI | 0 | |
-| uid | User id | mediumint unsigned | YES | PRI | 0 | |
-| blocked | Contact is completely blocked for this user | boolean | NO | | NULL | |
-| ignored | Posts from this contact are ignored | boolean | NO | | NULL | |
-| collapsed | Posts from this contact are collapsed | boolean | NO | | NULL | |
+| cid | Contact id of the linked public contact | int unsigned | NO | PRI | 0 | |
+| uid | User id | mediumint unsigned | NO | PRI | 0 | |
+| blocked | Contact is completely blocked for this user | boolean | YES | | NULL | |
+| ignored | Posts from this contact are ignored | boolean | YES | | NULL | |
+| collapsed | Posts from this contact are collapsed | boolean | YES | | NULL | |
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