diff --git a/CHANGELOG.md b/CHANGELOG.md
index 58b813e..51c79db 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,6 +13,7 @@
 - 💄 — Better mobile display
 - ✨ — Add waiting tasks count on index page and app API
 - ✨ — Allow to customize the name of the argos agent
+- 🩹 — Fix tasks_tmp table truncating
 
 ## 0.9.0
 
diff --git a/argos/server/queries.py b/argos/server/queries.py
index 940ed35..4e6da5a 100644
--- a/argos/server/queries.py
+++ b/argos/server/queries.py
@@ -568,9 +568,8 @@ async def update_from_config(db: Session, config: schemas.Config):
         db.commit()
     else:
         logger.debug("Truncating tasks_tmp table")
-        db.execute(
-            sa_text("TRUNCATE TABLE tasks_tmp;").execution_options(autocommit=True)
-        )
+        db.execute(sa_text("TRUNCATE TABLE tasks_tmp RESTART IDENTITY;"))
+        db.commit()
 
     return {
         "added": added_tasks,