diff --git a/mod/item.php b/mod/item.php
index ba79d507b..85ec3b1d2 100644
--- a/mod/item.php
+++ b/mod/item.php
@@ -461,7 +461,7 @@ function item_post(App $a) {
 
 	$match = null;
 
-	if (!$preview && Photo::setPermissionFromBody($body, $profile_uid, $original_contact_id, $str_contact_allow, $str_group_allow, $str_contact_deny, $str_group_deny)) {
+	if (!$preview && Photo::setPermissionFromBody($body, $uid, $original_contact_id, $str_contact_allow, $str_group_allow, $str_contact_deny, $str_group_deny)) {
 		$objecttype = Activity\ObjectType::IMAGE;
 	}
 
diff --git a/static/dbstructure.config.php b/static/dbstructure.config.php
index 7c400a892..707e39468 100755
--- a/static/dbstructure.config.php
+++ b/static/dbstructure.config.php
@@ -759,7 +759,7 @@ return [
 	"item-activity" => [
 		"comment" => "Activities for items",
 		"fields" => [
-			"id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "relation" => ["thread" => "iid"]],
+			"id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1"],
 			"uri" => ["type" => "varchar(255)", "comment" => ""],
 			"uri-id" => ["type" => "int unsigned", "relation" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the item uri"],
 			"uri-hash" => ["type" => "varchar(80)", "not null" => "1", "default" => "", "comment" => "RIPEMD-128 hash from uri"],
@@ -775,7 +775,7 @@ return [
 	"item-content" => [
 		"comment" => "Content for all posts",
 		"fields" => [
-			"id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1", "relation" => ["thread" => "iid"]],
+			"id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1"],
 			"uri" => ["type" => "varchar(255)", "comment" => ""],
 			"uri-id" => ["type" => "int unsigned", "relation" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the item uri"],
 			"uri-plink-hash" => ["type" => "varchar(80)", "not null" => "1", "default" => "", "comment" => "RIPEMD-128 hash from uri"],