fix: better dx

Author: posva

src/data-loaders/defineColadaLoader.ts

@@ -342,8 +342,10 @@ export function defineColadaLoader<Data>(
           !this.tracked.has(joinKeys(key))
         ) {
           console.warn(
-            `A query was defined with the same key as the loader "[${key.join(', ')}]" but with different "query" function.\nSee https://pinia-colada.esm.dev/#TODO`
+            `A query was defined with the same key as the loader "[${key.join(', ')}]". If the "key" is meant to be the same, you should directly use the data loader instead. If not, change the key of the "useQuery()".\nSee https://pinia-colada.esm.dev/#TODO`
           )
+            // avoid a crash that requires the page to be reloaded
+          return
         }
         this.tracked.get(joinKeys(key))!.ready = true
       }