diff --git a/mvt/ios/modules/mixed/contacts.py b/mvt/ios/modules/mixed/contacts.py
index ea2aa2c..024ce71 100644
--- a/mvt/ios/modules/mixed/contacts.py
+++ b/mvt/ios/modules/mixed/contacts.py
@@ -40,14 +40,18 @@ class Contacts(IOSExtraction):
 
         conn = sqlite3.connect(self.file_path)
         cur = conn.cursor()
-        cur.execute("""
-            SELECT
-                multi.value, person.first, person.middle, person.last,
-                person.organization
-            FROM ABPerson person, ABMultiValue multi
-            WHERE person.rowid = multi.record_id and multi.value not null
-            ORDER by person.rowid ASC;
-        """)
+        try:
+            cur.execute("""
+                SELECT
+                    multi.value, person.first, person.middle, person.last,
+                    person.organization
+                FROM ABPerson person, ABMultiValue multi
+                WHERE person.rowid = multi.record_id and multi.value not null
+                ORDER by person.rowid ASC;
+            """)
+        except sqlite3.OperationalError as e:
+            self.log.info("Error while reading the contact table: %s", e)
+            return None
         names = [description[0] for description in cur.description]
 
         for row in cur:
diff --git a/mvt/ios/modules/mixed/interactionc.py b/mvt/ios/modules/mixed/interactionc.py
index ebb8c99..0f223cc 100644
--- a/mvt/ios/modules/mixed/interactionc.py
+++ b/mvt/ios/modules/mixed/interactionc.py
@@ -284,7 +284,11 @@ class InteractionC(IOSExtraction):
                 try:
                     cur.execute(QUERIES[2])
                 except sqlite3.OperationalError:
-                    cur.execute(QUERIES[3])
+                    try:
+                        cur.execute(QUERIES[3])
+                    except sqlite3.OperationalError as e:
+                        self.log.info("Error while reading the InteractionC table: %s", e)
+                        return None
 
         names = [description[0] for description in cur.description]
         for item in cur: