Microsoft Access Database Engine error '80004005'

The database has been placed in a state by user 'Admin' on machine 'VDS20348' that prevents it from being opened or locked.

C:\INETPUB\WEBSITES\1601_TANGERINEDREAM.ORG\WWWROOT\SHOP\EN\LIB\../../../interactivist/library/d_allgemeineroutinen_frontend.asp, line 4718