@@ -1694,11 +1694,11 @@
 
 ;; Update run_stats for given run_id
 ;; input data is a list (state status count)
 ;;
 (define (db:update-run-stats dbstruct run-id stats)
-  ;; (mutex-lock! *db-transaction-mutex*)
+  (mutex-lock! *db-transaction-mutex*)
   (db:with-db
    dbstruct
    #f
    #t
    (lambda (dbdat db)
@@ -1715,11 +1715,11 @@
 		   (sqlite3:execute stmt1 run-id (car dat)(cadr dat))
 		   (apply sqlite3:execute stmt2 run-id dat))
 		 stats)))))
        (sqlite3:finalize! stmt1)
        (sqlite3:finalize! stmt2)
-       ;; (mutex-unlock! *db-transaction-mutex*)
+       (mutex-unlock! *db-transaction-mutex*)
        res))))
 
 (define (db:get-main-run-stats dbstruct run-id)
   (db:with-db
    dbstruct