Fixed message event

events/message.js

@@ -163,7 +163,7 @@ const xp2 = await new Promise((resolve, reject) => {
       if (err) throw err;
     });
   };
-    connection.query(`DELETE FROM ranksystem WHERE guildid ='${message.guild.id} AND userid ='${message.author.id}`, function (err, result) {
+    connection.query(`DELETE FROM ranksystem WHERE guildid ='${message.guild.id}' AND memberid ='${message.author.id}'`, function (err, result) {
       if (err) throw err;
     });
 var levelmessage = "";