--- a/plugins/mod_storage_sql.lua	Sun Apr 02 22:26:52 2017 +0200
+++ b/plugins/mod_storage_sql.lua	Mon Apr 03 00:34:37 2017 +0200
@@ -95,7 +95,7 @@
 		for key, value in pairs(data) do
 			if type(key) == "string" and key ~= "" then
 				local t, encoded_value = assert(serialize(value));
-				engine:insert(delete_sql, host, user or "", store, key, t, encoded_value);
+				engine:insert(insert_sql, host, user or "", store, key, t, encoded_value);
 			else
 				extradata[key] = value;
 			end