diff --git a/server/helper.py b/server/helper.py
index 4c6010b0..2fea5702 100755
--- a/server/helper.py
+++ b/server/helper.py
@@ -852,8 +852,11 @@ def sanitize_string(input):
 #-------------------------------------------------------------------------------
 def sanitize_SQL_input(val):
     if val is None:
-        return ''  
-    return val.replace("'", "_")
+        return ''
+    if isinstance(val, str):
+        return val.replace("'", "_")
+    return val  # Return non-string values as they are
+
 
 #-------------------------------------------------------------------------------
 # Function to normalize the string and remove diacritics
diff --git a/server/networkscan.py b/server/networkscan.py
index 7a9b6206..7fa7cd90 100755
--- a/server/networkscan.py
+++ b/server/networkscan.py
@@ -28,7 +28,7 @@ def process_scan (db):
     mylog('none','[Process Scan] Stats end')
 
     # Create Events    
-    mylog('verbose','[Process Scan] Sessions Events (connect / discconnect)')
+    mylog('verbose','[Process Scan] Sessions Events (connect / disconnect)')
     insert_events(db)
 
     # Create New Devices