DLPS Error Page

While searching in Films an error occurred:

XPat Error: syntax error before: lFAflevering) incl ("valse11111111101111111100011101011000rillante%201949" + "valse1000000001001100000100000111rillante%201949<"))) The label hitssearch is undefined. syntax error before: h)

Query: hitssearch = ((region A) incl ((Titel%2FAflevering) incl ("valse%20brillante%20%201949%20 " + "valse%20brillante%20%201949%20<"))); mainsearch = (region A incl *hitssearch);