diff --git a/build/database/lite/upgrade/upg_ne_info.sql b/build/database/lite/upgrade/upg_ne_info.sql
index 2a4cbd7f..a971107c 100644
--- a/build/database/lite/upgrade/upg_ne_info.sql
+++ b/build/database/lite/upgrade/upg_ne_info.sql
@@ -1,7 +1,7 @@
 -- ----------------------------
 -- Table structure for ne_info
 -- ----------------------------
-DROP TABLE IF EXISTS "ne_info";
+DROP TABLE IF NOT EXISTS "ne_info";
 CREATE TABLE "ne_info" (
   "id" integer NOT NULL,
   "ne_type" text(32) NOT NULL,
@@ -30,7 +30,7 @@ CREATE TABLE "ne_info" (
 -- ----------------------------
 -- Indexes structure for table ne_info
 -- ----------------------------
-CREATE UNIQUE INDEX "ux_netype_neid"
+CREATE UNIQUE INDEX IF NOT EXISTS "ux_netype_neid"
 ON "ne_info" (
   "ne_type" ASC,
   "ne_id" ASC