diff --git a/app/Repositories/TaskRepository.php b/app/Repositories/TaskRepository.php
index 5269ca541e69..0c1e3aeaae9e 100644
--- a/app/Repositories/TaskRepository.php
+++ b/app/Repositories/TaskRepository.php
@@ -117,10 +117,15 @@ class TaskRepository extends BaseRepository
         }
 
         $key_values = array_column($time_log, 0);
-        array_multisort($key_values, SORT_ASC, $time_log);
+        
+        if(count($key_values) > 0)
+            array_multisort($key_values, SORT_ASC, $time_log);
 
         foreach($time_log as $key => $value) {
-            $time_log[$key][1] = $this->roundTimeLog($time_log[$key][0], $time_log[$key][1]);
+
+            if(is_array($time_log[$key]) && count($time_log[$key]) >=2)
+                $time_log[$key][1] = $this->roundTimeLog($time_log[$key][0], $time_log[$key][1]);
+
         }
 
         if (isset($data['action'])) {