a query with the name already exists - excel

Question

so I want to create an automated querying for Yahoo Finance historical data (csv download) using Excel VBA. I set up a function so Excel would automatically query the ticker symbol alongside its start and end dates (K1, K2, K3 respectively).
Here is the code:
Sub YFIN_get()
'
' YFIN_get Macro
'
Dim ticker As String, sday, eday As Long
Columns("A:G").ClearContents
ticker = Range("K1")
sday = Range("K2")
eday = Range("K3")
'
ActiveWorkbook.Queries.Add Name:="Table 4", Formula:= _
"let" & Chr(13) & "" & Chr(10) & " Source = Csv.Document(Web.Contents(""https://query1.finance.yahoo.com/v7/finance/download/" & ticker & "?period1=" & sday & "&period2=" & eday & "&interval=1d&events=history""),[Delimiter="","", Columns=7, Encoding=1252, QuoteStyle=QuoteStyle.None])," & Chr(13) & "" & Chr(10) & " #""Use First Row as Headers"" = Table.PromoteHeaders(Source, [PromoteAllScalars=true])," & Chr(13) & "" & Chr(10) & " #""Change Type"" = Table" & _
".TransformColumnTypes(#""Use First Row as Headers"",{{""Date"", type date}, {""Open"", type number}, {""High"", type number}, {""Low"", type number}, {""Close"", type number}, {""Adj Close"", type number}, {""Volume"", Int64.Type}})" & Chr(13) & "" & Chr(10) & "in" & Chr(13) & "" & Chr(10) & " #""Change Type"""
With ActiveSheet.ListObjects.Add(SourceType:=0, Source:=Array( _
"OLEDB;Provider=Microsoft.Mashup.OleDb.1;Data Source=$Workbook$;Location=""Table 4"";Extended Properties="""""), Destination:=Range("$A$1")). _
QueryTable
.CommandType = xlCmdSql
.CommandText = Array("SELECT * FROM [Table 4]")
.RowNumbers = False
.FillAdjacentFormulas = False
.PreserveFormatting = True
.RefreshOnFileOpen = False
.BackgroundQuery = True
.RefreshStyle = xlInsertDeleteCells
.SavePassword = False
.SaveData = True
.AdjustColumnWidth = True
.RefreshPeriod = 0
.PreserveColumnInfo = True
.ListObject.DisplayName = "Table_4"
.Refresh BackgroundQuery:=False
End With
Application.CommandBars("Queries and Connections").Visible = False
End Sub
However, VBA always retrieves runtime error "a query with the name 'Table 4' already exists" whenever I run the code for the second time. When I debug the error it highlights the ActiveWorkbook.Queries.Add Name..... part.
Can anybody help me with the solution? Perhaps deleting the query? If so how should I delete the query? (I'm completely new to VBA so your help is much appreciated)

Answer 1

You can use this before trying to add it:
On Error Resume Next
ActiveWorkbook.Queries("Table 4").Delete
On Error GoTo 0