Microsoft OLE DB Provider for SQL Server error '80004005' , Timeout expired in .asp page

Query : INSERT INTO tblDatasetCOWPLP (contactID,plpName,plpAKA) VALUES (11526,'lense11526plp','plp1101')
Microsoft OLE DB Provider for SQL Server error '80004005'

Timeout expired

/consultantCenter/stats/plp/createDataset.asp, line 62

My half of the query is already execution so no issue with the conneciton and the table or database.I am using below connection.
Dim dbCONN

Set dbCONN = Server.CreateObject("ADODB.Connection")
dbCONN.CommandTimeout = 900000
dbCONN.Open("Provider=SQLOLEDB; Data Source=X.X.X.X; Initial Catalog=ABDatabase; User ID=XXXX; Password=XXXX")


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