diff --git a/dislocker.py b/dislocker.py
index 1273cc0..1e9dd7e 100644
--- a/dislocker.py
+++ b/dislocker.py
@@ -186,7 +186,7 @@ class Bot(discord.Client):
 
             if discord_user_id == None:
                 # pc_listから探す
-                cursor.execute("SELECT * FROM pc_list WHERE pc_number=%s", (pc_number,))
+                cursor.execute("SELECT * FROM pc_list WHERE pc_number= %s", (pc_number,))
                 pc_list_record = cursor.fetchall()
                 if pc_list_record[0][1] == None:
                     return {"result": 0, "about": "vacent"}
@@ -194,7 +194,7 @@ class Bot(discord.Client):
                     return {"result": 1, "about": "used_by_other"}
             else:
                 #ユーザーIDを指定してPC使用履歴から探す
-                cursor.execute("SELECT * FROM pc_usage_history WHERE member_id=%s ORDER BY id DESC LIMIT 1", (discord_user_id,))
+                cursor.execute("SELECT * FROM pc_usage_history WHERE member_id= %s ORDER BY id DESC LIMIT 1", (discord_user_id,))
                 pc_usage_history_record = cursor.fetchall()
                 if pc_usage_history_record:
                     print("used")