diff --git a/lib/controller/checks.py b/lib/controller/checks.py
index 267a903f5..b36c2b3f5 100644
--- a/lib/controller/checks.py
+++ b/lib/controller/checks.py
@@ -501,6 +501,12 @@ def checkSqlInjection(place, parameter, value):
 
     # Return the injection object
     if injection.place is not None and injection.parameter is not None:
+        if not conf.dropSetCookie and PAYLOAD.TECHNIQUE.BOOLEAN in injection.data and injection.data[PAYLOAD.TECHNIQUE.BOOLEAN].vector.startswith('OR'):
+            warnMsg = "in cases like this (OR boolean) please consider usage "
+            warnMsg += "of switch --drop-set-cookie if you experience any "
+            warnMsg += "problems during data retrieval"
+            logger.warn(warnMsg)
+
         injection = checkFalsePositives(injection)
         return injection
     else: