每次只有一個記錄讀取器代理程式或記錄檔相關程序 (sp_repldone、sp_replcmds 與 sp_replshowcmds) 可以連接到資料庫。如果您執行了記錄檔相關程序，請卸除用以執行程序的連接，或在啟動記錄讀取器代理程式之前在該連接執行 sp_replflush，或執行另一個記錄檔相關程序。

Only one Log Reader Agent or log-related procedure (sp_repldone, sp_replcmds, and sp_replshowcmds) can connect to a database at a time. If you executed a log-related procedure, drop the connection over which the procedure was executed or execute sp_replflush over that connection before starting the Log Reader Agent or executing another log-related procedure.