DLPS Error Page

While searching in Films an error occurred:

XPat Error: syntax error before: lFAflevering) incl ("velikie ffd58698rimer " + "velikie 804c107rimer<"))) The label hitssearch is undefined. syntax error before: h)

Query: hitssearch = ((region A) incl ((Titel%2FAflevering) incl ("velikie%20primer " + "velikie%20primer<"))); mainsearch = (region A incl *hitssearch);