diff --git a/core/src/services/candidate_service.rs b/core/src/services/candidate_service.rs
index dc0771f..3732c09 100644
--- a/core/src/services/candidate_service.rs
+++ b/core/src/services/candidate_service.rs
@@ -2,7 +2,7 @@ use chrono::Duration;
 use entity::candidate;
 use sea_orm::{DatabaseConnection, prelude::Uuid, ModelTrait};
 
-use crate::{crypto::{self, hash_sha256}, Query, token::{generate_candidate_token, candidate_token::CandidateToken}, error::{ServiceError, USER_NOT_FOUND_ERROR, INVALID_CREDENTIALS_ERROR, DB_ERROR, USER_NOT_FOUND_BY_JWT_ID, USER_NOT_FOUND_BY_SESSION_ID}, Mutation};
+use crate::{crypto::{self}, Query, token::{generate_candidate_token, candidate_token::CandidateToken}, error::{ServiceError, USER_NOT_FOUND_ERROR, INVALID_CREDENTIALS_ERROR, DB_ERROR, USER_NOT_FOUND_BY_JWT_ID, USER_NOT_FOUND_BY_SESSION_ID}, Mutation};
 
 pub struct CandidateService;
 
diff --git a/entity/src/session.rs b/entity/src/session.rs
index f7322c4..3fdde8c 100644
--- a/entity/src/session.rs
+++ b/entity/src/session.rs
@@ -8,7 +8,6 @@ pub struct Model {
     #[sea_orm(primary_key, auto_increment = false)]
     pub id: Uuid,
     pub user_id: i32,
-    #[sea_orm(column_type = "Custom(\"inet\".to_owned())")]
     pub ip_address: String,
     pub created_at: DateTime,
     pub expires_at: DateTime,
diff --git a/migration/src/m20221025_154422_create_session.rs b/migration/src/m20221025_154422_create_session.rs
index a6003dd..9c084de 100644
--- a/migration/src/m20221025_154422_create_session.rs
+++ b/migration/src/m20221025_154422_create_session.rs
@@ -1,28 +1,11 @@
 use sea_orm_migration::prelude::*;
 
-use crate::m20221024_121621_create_candidate::Candidate;
-
 #[derive(DeriveMigrationName)]
 pub struct Migration;
 
 #[async_trait::async_trait]
 impl MigrationTrait for Migration {
     async fn up(&self, manager: &SchemaManager) -> Result<(), DbErr> {
-        let table = Table::create()
-            .table(Session::Table)
-            .if_not_exists()
-            .col(
-                ColumnDef::new(Session::Id)
-                    .uuid()
-                    .not_null()
-                    .unique_key()
-                    .primary_key(),
-            )
-            .col(ColumnDef::new(Session::UserId).integer().not_null())
-            .col(ColumnDef::new(Session::CreatedAt).date_time().not_null())
-            .col(ColumnDef::new(Session::ExpiresAt).date_time().not_null())
-            .to_owned();
-
         manager
             .create_table(
                 Table::create()
@@ -36,7 +19,7 @@ impl MigrationTrait for Migration {
                             .primary_key(),
                     )
                     .col(ColumnDef::new(Session::UserId).integer().not_null())
-                    .col(ColumnDef::new(Session::IpAddress).inet().not_null())
+                    .col(ColumnDef::new(Session::IpAddress).string().not_null())
                     .col(ColumnDef::new(Session::CreatedAt).date_time().not_null())
                     .col(ColumnDef::new(Session::ExpiresAt).date_time().not_null())
                     .to_owned(),