fixed adapter

prisma/schema.prisma

@@ -15,12 +15,25 @@ datasource db {
 }
 
 model User {
-  id    Int     @id @default(autoincrement())
-  email String  @unique
-  name  String?
-  posts Post[]
+  id    Int       @id @default(autoincrement())
+  email     String    @unique
+  name      String?
+  posts     Post[]
+  sessions  Session[] 
 }
 
+model Session {
+  id           String   @id @default(cuid())
+  expiresAt    DateTime
+  sessionToken String   @unique
+  accessToken  String   @unique
+  createdAt    DateTime @default(now())
+  updatedAt    DateTime @updatedAt
+  userId       Int
+  user         User     @relation(references: [id], fields: [userId])
+}
+
+
 model Post {
   id        Int     @id @default(autoincrement())
   title     String
@@ -28,12 +41,4 @@ model Post {
   published Boolean @default(false)
   author    User    @relation(fields: [authorId], references: [id])
   authorId  Int
-}
-
-model Session {
-  id        String   @id
-  userId    String
-  expiresAt DateTime
-
-  user      User     @relation(references: [id], fields: [userId], onDelete: Cascade)
-}
+}