diff --git a/lib/pescarte/blog/post.ex b/lib/pescarte/blog/post.ex
index 5cfcac0a..08dfe087 100644
--- a/lib/pescarte/blog/post.ex
+++ b/lib/pescarte/blog/post.ex
@@ -18,8 +18,8 @@ defmodule Pescarte.Blog.Post do
           published_at: NaiveDateTime.t(),
           inserted_at: NaiveDateTime.t(),
           updated_at: NaiveDateTime.t(),
-          usuario_id: String.t(),
-          usuario: Usuario.t()
+          usuario: Usuario.t(),
+          usuario_id: String.t()
         }
 
   @required_params [:titulo, :conteudo, :link_imagem_capa, :published_at, :usuario_id]
@@ -30,8 +30,9 @@ defmodule Pescarte.Blog.Post do
     field :conteudo, :binary
     field :link_imagem_capa, :string
     field :published_at, :naive_datetime
+    field :usuario_id, :string
 
-    belongs_to :usuario, Usuario, foreign_key: :usuario_id
+    belongs_to :usuario, Usuario, type: :string, foreign_key: true
     many_to_many :blog_tags, Tag, join_through: "posts_tags"
 
     timestamps()
@@ -71,7 +72,7 @@ defmodule Pescarte.Blog.Post do
       on_conflict: :replace_all,
       conflict_target: :nome
     )
-    |> Multi.insert(:blog_post, Post.changeset(%Post{}, params))
+    |> Multi.insert(:blog_posts, changeset(%Post{}, params))
     |> Repo.transaction()
   end
 
diff --git a/lib/pescarte/identidades/models/usuario.ex b/lib/pescarte/identidades/models/usuario.ex
index b8a10941..9809baa0 100644
--- a/lib/pescarte/identidades/models/usuario.ex
+++ b/lib/pescarte/identidades/models/usuario.ex
@@ -3,7 +3,7 @@ defmodule Pescarte.Identidades.Models.Usuario do
 
   import Brcpfcnpj.Changeset, only: [validate_cpf: 3]
 
-  # alias Pescarte.Blog.Post
+  alias Pescarte.Blog.Post
   alias Pescarte.Database.Types.PublicId
   alias Pescarte.Identidades.Models.Contato
   alias Pescarte.ModuloPesquisa.Models.Pesquisador
@@ -45,7 +45,7 @@ defmodule Pescarte.Identidades.Models.Usuario do
 
     belongs_to :contato, Contato, type: :string
 
-    has_many :blog_post, Post
+    has_many :blog_posts, Post
 
     timestamps()
   end
diff --git a/logfile b/logfile
index f5981dcd..ca4a30ac 100644
--- a/logfile
+++ b/logfile
@@ -4,3 +4,18 @@
 2024-11-22 00:43:02.164 -03 [600000] WARNING:  could not create listen socket for "localhost"
 2024-11-22 00:43:02.164 -03 [600000] FATAL:  could not create any TCP/IP sockets
 2024-11-22 00:43:02.168 -03 [600000] LOG:  database system is shut down
+2024-12-09 11:12:16.400 -03 [66538] LOG:  starting PostgreSQL 14.6 on x86_64-pc-linux-gnu, compiled by gcc (Ubuntu 13.2.0-23ubuntu4) 13.2.0, 64-bit
+2024-12-09 11:12:16.401 -03 [66538] LOG:  could not bind IPv4 address "127.0.0.1": Endereço já em uso
+2024-12-09 11:12:16.401 -03 [66538] HINT:  Is another postmaster already running on port 5432? If not, wait a few seconds and retry.
+2024-12-09 11:12:16.401 -03 [66538] WARNING:  could not create listen socket for "localhost"
+2024-12-09 11:12:16.401 -03 [66538] FATAL:  could not create any TCP/IP sockets
+2024-12-09 11:12:16.402 -03 [66538] LOG:  database system is shut down
+2024-12-09 17:49:04.615 -03 [48679] LOG:  starting PostgreSQL 14.6 on x86_64-pc-linux-gnu, compiled by gcc (Ubuntu 13.2.0-23ubuntu4) 13.2.0, 64-bit
+2024-12-09 17:49:04.615 -03 [48679] LOG:  listening on IPv4 address "127.0.0.1", port 5432
+2024-12-09 17:49:04.618 -03 [48679] LOG:  listening on Unix socket "/tmp/.s.PGSQL.5432"
+2024-12-09 17:49:04.623 -03 [48680] LOG:  database system was shut down at 2024-12-09 17:45:55 -03
+2024-12-09 17:49:04.628 -03 [48679] LOG:  database system is ready to accept connections
+2024-12-09 18:13:07.831 -03 [81937] FATAL:  role "peapescarte" does not exist
+2024-12-09 18:13:07.831 -03 [81936] FATAL:  role "peapescarte" does not exist
+2024-12-09 18:13:09.414 -03 [82013] FATAL:  role "peapescarte" does not exist
+2024-12-09 18:13:09.764 -03 [82038] FATAL:  role "peapescarte" does not exist
diff --git a/priv/repo/migrations/20241122115106_create_posts_tags_relation.exs b/priv/repo/migrations/20241122115106_create_posts_tags_relation.exs
index c2935d5b..035f4ca4 100644
--- a/priv/repo/migrations/20241122115106_create_posts_tags_relation.exs
+++ b/priv/repo/migrations/20241122115106_create_posts_tags_relation.exs
@@ -5,7 +5,7 @@ defmodule Pescarte.Database.Repo.Migrations.CreatePostTags do
     create table(:posts_tags_relation, primary_key: :false) do
       add :id, :string, primary_key: :true
       add :tag_id, references(:blog_tag, type: :string), null: false
-      add :post_id, references(:blog_post, type: :string), null: false
+      add :post_id, references(:blog_posts, type: :string), null: false
       timestamps()
     end
   end