@@ -150,18 +150,18 @@
 	   (duration      (- (current-milliseconds) start)))
       (rmt:update-db-stats cmd params duration)
       ;; mark this run as dirty if this was a write
       (if (not (member cmd api:read-only-queries))
 	  (let ((start-time (current-seconds)))
-	    (mutex-lock! *db-sync-mutex*)
+	    (mutex-lock! *db-multi-sync-mutex*)
 	    (let ((last-sync (hash-table-ref/default *db-local-sync* run-id 0)))
 	      (if (> (- start-time last-sync) 5) ;; every five seconds
 		  (begin
 		    (db:multi-db-sync (list run-id) 'new2old)
 		    (debug:print-info 0 "Sync of newdb to olddb for run-id " run-id " completed in " (- (current-seconds) start-time) " seconds")
 		    (hash-table-set! *db-local-sync* run-id start-time))))
-	    (mutex-unlock! *db-sync-mutex*)))
+	    (mutex-unlock! *db-multi-sync-mutex*)))
       res)))
 
 (define (rmt:send-receive-no-auto-client-setup connection-info cmd run-id params)
   (let* ((run-id   (if run-id run-id 0))
 	 (jparams         (db:obj->string params)) ;; (rmt:dat->json-str params))