diff --git a/Models/TaskMapper.php b/Models/TaskMapper.php
index cd57ea4..f8b4fb9 100755
--- a/Models/TaskMapper.php
+++ b/Models/TaskMapper.php
@@ -378,7 +378,7 @@ final class TaskMapper extends DataMapperFactory
             }
 
             $count = $fetched[0][0] ?? 0;
-        } catch (\Exception $e) {
+        } catch (\Exception $_) {
             return -1;
         }