we have a passer

server/migrations/20250710201933_create_script_dependencies.sql

@@ -20,10 +20,7 @@ CREATE TABLE script_dependencies (
     -- Additional context (column name, query snippet, etc.)
     context_info JSONB,
     
-    created_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP,
-    
-    -- Prevent duplicate dependencies for the same script
-    UNIQUE (script_id, source_table_id, target_table_id, dependency_type)
+    created_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP
 );
 
 -- Optimized indexes for fast cycle detection