diff --git a/src/migrations/m20240322_000001_create_relations.rs b/src/migrations/m20240322_000001_create_relations.rs
index 00912295..6eea2142 100644
--- a/src/migrations/m20240322_000001_create_relations.rs
+++ b/src/migrations/m20240322_000001_create_relations.rs
@@ -14,6 +14,7 @@ impl MigrationTrait for Migration {
 					.col(
 						ColumnDef::new(Relations::Id)
 							.integer()
+							.auto_increment()
 							.not_null()
 							.primary_key()
 					)