Merge branch 'ent-9912-14580-guardia-problema-ejecucion-en-la-tareas-programadas' into 'develop'

Ent 9912 14580 guardia problema ejecucion en la tareas programadas

See merge request artica/pandorafms!5296

pandora_console/include/functions_db.php

@@ -2317,7 +2317,13 @@ function db_get_lock(string $lockname, int $expiration_time=86400) :?int
         }
 
         if ($lock_status === false) {
-            return null;
+            db_pandora_audit(
+                AUDIT_LOG_SYSTEM,
+                'Issue in Database Lock',
+                'system'
+            );
+
+            return (int) null;
         }
 
         return (int) $lock_status;