Sorry I get what you want now,sorry, I believe you need the table tblCPlogoninfo, you may need to add additional filters as there will be lots of results , but this will return all assets and all Users logged on with each logon date
Select Top 1000000 tblassets.AssetName,
tblassets.AssetID,
tsysassettypes.AssetTypeIcon10 As icon,
tblCPlogoninfo.Username,
tblCPlogoninfo.logontime,
tblassets.IPAddress
From tblassets
Inner Join tblassetcustom On tblassets.AssetID = tblassetcustom.AssetID
Inner Join tsysassettypes On tsysassettypes.AssetType = tblassets.Assettype
Inner Join lansweeperdb.dbo.tblCPlogoninfo On tblassets.AssetID =
tblCPlogoninfo.AssetID
Where tblassetcustom.State = 1