diff --git a/src/DoresA/db.py b/src/DoresA/db.py
index 7f7dcd0..a623dcf 100644
--- a/src/DoresA/db.py
+++ b/src/DoresA/db.py
@@ -55,20 +55,24 @@ def mariadb_insert_log(csv_entry):
 def mariadb_insert_logs(csv_entries):
     inserts_sql = 'INSERT INTO ' + sql_table_name + ' (timestamp, domain, type, record, ttl) VALUES '
 
-    for i in range(len(csv_entries) - 1):
-        inserts_sql += '(%s, %s, %s, %s, %s), '
-
-    inserts_sql += '(%s, %s, %s, %s, %s)'
     values = []
 
     for csv_entry in csv_entries:
-        values += [convert_timestamp_to_sql_datetime(float(csv_entry[0])), csv_entry[1],
-                   csv_entry[2], csv_entry[3], csv_entry[4]]
+        try:
+            values += [convert_timestamp_to_sql_datetime(float(csv_entry[0])), csv_entry[1],
+                       csv_entry[2], csv_entry[3], csv_entry[4]]
+            inserts_sql += '(%s, %s, %s, %s, %s), '
+        except IndexError:
+            print('index error for csv entry: ' + csv_entry)
+            pass
+
+    # remove last comma for sql compatibility
+    inserts_sql = inserts_sql[:-2]
 
     try:
         sql_cursor.execute(inserts_sql, values)
     except Exception:
-        print('something happened')  # TODO proper error handling
+        print('could not insert entry: ' + values)  # TODO proper error handling
         pass
 
     sql_connection.commit()