Transaction

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction execute failed: [Error Code: 1101] cadence runtime error: Execution failed:
error: cannot overwrite existing contract with name "WandalsWorld" in account 0xca19a20b2507e586
  --> 4654ba956d41de1dd7e181ce044441a59755c407ea8fccdc620047bd55434ed0:31:4
   |
31 |     deployer.contracts.add(
32 |       name: contractName,
33 |       code: contractCode.decodeHex(),
34 |       _paymentTokenInfo: ToucansTokens.TokenInfo(ptContractName, ptContractAddress, ptSymbol, ptReceiverPath, ptPublicPath, ptStoragePath),
35 |       _editDelay: editDelay,
36 |       _minting: minting,
37 |       _initialTreasurySupply: initialTreasurySupply,
38 |       _maxSupply: maxSupply,
39 |       _extra: extra
40 |     )
   |     ^