hello all.. i'm new to prisma and graphql.. i'm working through a tutorial and using grahql playground on my local to run a query but im getting the following error.

Error: GraphQL Error: {
  "0": "T",
  "1": "h",
  "2": "e",
  "3": "r",
  "4": "e",
  "5": " ",
  "6": "w",
  "7": "a",
  "8": "s",
  "9": " ",
  "10": "a",
  "11": "n",
  "12": " ",
  "13": "i",
  "14": "n",
  "15": "t",
  "16": "e",
  "17": "r",
  "18": "n",
  "19": "a",
  "20": "l",
  "21": " ",
  "22": "s",
  "23": "e",
  "24": "r",
  "25": "v",
  "26": "e",
  "27": "r",
  "28": " ",
  "29": "e",
  "30": "r",
  "31": "r",
  "32": "o",
  "33": "r",
  "34": ".",
  "status": 500
}
    at BatchedGraphQLClient.<anonymous> (/Users/ritchie/Sites/wesBos/Advanced-React/sick-fits/backend/node_modules/http-link-dataloader/dist/src/BatchedGraphQLClient.js:69:35)
    at step (/Users/ritchie/Sites/wesBos/Advanced-React/sick-fits/backend/node_modules/http-link-dataloader/dist/src/BatchedGraphQLClient.js:40:23)
    at Object.next (/Users/ritchie/Sites/wesBos/Advanced-React/sick-fits/backend/node_modules/http-link-dataloader/dist/src/BatchedGraphQLClient.js:21:53)
    at fulfilled (/Users/ritchie/Sites/wesBos/Advanced-React/sick-fits/backend/node_modules/http-link-dataloader/dist/src/BatchedGraphQLClient.js:12:58)
    at process._tickCallback (internal/process/next_tick.js:68:7)

Query

mutation {
  createItem(
    title: "test"
description: "test test"
price: 1000
image: "dog.jpg"
largeImage: "doggo.jpg"
) {
    id
    title
  }
}

I've tried looking everywhere and have had no luck... would really appreciate some help

can you run queries/mutations against the Prisma API directly?