diff --git a/db/migrations/000001_fortune.up.sql b/db/migrations/000001_fortune.up.sql
index ef85495..4fb809e 100644
--- a/db/migrations/000001_fortune.up.sql
+++ b/db/migrations/000001_fortune.up.sql
@@ -56,8 +56,7 @@ CREATE TABLE IF NOT EXISTS bets (
     CHECK (
         user_id IS NOT NULL
         OR branch_id IS NOT NULL
-    ),
-    UNIQUE(cashier_id)
+    )
 );
 CREATE TABLE IF NOT EXISTS tickets (
     id BIGSERIAL PRIMARY KEY,