Microsoft OLE DB Provider for ODBC Drivers error '80040e14'

[Microsoft][ODBC Microsoft Access Driver] Syntax error (missing operator) in query expression '(classTitle='Post' AND channel<>'') AND (title LIKE '%Assassins'Creed%' OR keywords LIKE '%Assassins'Creed%')'.

C:\INETPUB\GIOVANNIGENTILISITES\UBCFUMETTI_COM\WEBLOG\../main/c_loader_v4.asp, line 467