diff --git a/src/lib/components/History.svelte b/src/lib/components/History.svelte
index b2740c7..8cc3f39 100644
--- a/src/lib/components/History.svelte
+++ b/src/lib/components/History.svelte
@@ -52,7 +52,7 @@
 
 	.time {
 		font-size: 10px;
-		color: hsl(0deg 0% 96%);
+		color: hsl(0deg 0% 70%);
 	}
 
 	li {
@@ -62,6 +62,7 @@
 		cursor: default;
 		user-select: none;
 		-webkit-user-select: none;
+		font-weight: 500;
 
 		&:is(:focus-within) {
 			outline: none;
diff --git a/src/lib/components/Queries/Queries.svelte b/src/lib/components/Queries/Queries.svelte
index f13c8eb..fad916d 100644
--- a/src/lib/components/Queries/Queries.svelte
+++ b/src/lib/components/Queries/Queries.svelte
@@ -154,11 +154,12 @@
 				white-space: nowrap;
 				overflow: hidden;
 				text-overflow: ellipsis;
+				font-weight: 500;
 			}
 
 			& > span.time {
 				font-size: 10px;
-				color: hsl(0deg 0% 96%);
+				color: hsl(0deg 0% 60%);
 			}
 		}
 
diff --git a/src/lib/repositories/history.ts b/src/lib/repositories/history.ts
index 79ee58a..033a771 100644
--- a/src/lib/repositories/history.ts
+++ b/src/lib/repositories/history.ts
@@ -13,6 +13,7 @@ export interface HistoryEntry {
 export interface HistoryRepository {
 	getAll(): Promise<HistoryEntry[]>;
 	add(content: string): Promise<HistoryEntry>;
+	getLast(): Promise<HistoryEntry | null>;
 }
 
 class SQLiteHistoryRepository implements HistoryRepository {
@@ -29,6 +30,18 @@ class SQLiteHistoryRepository implements HistoryRepository {
 		}));
 	}
 
+	async getLast(): Promise<HistoryEntry | null> {
+		const [row] = await this.db.exec('SELECT * FROM history ORDER BY timestamp DESC LIMIT 1');
+		if (!row) return null;
+		return {
+			id: row.id as number,
+			content: row.content as string,
+			timestamp: dayjs(row.timestamp as string)
+				.utc(true)
+				.toDate()
+		};
+	}
+
 	async add(content: string): Promise<HistoryEntry> {
 		const [row] = await this.db.exec('INSERT INTO history (content) VALUES (?) RETURNING *', [
 			content
diff --git a/src/routes/+page.svelte b/src/routes/+page.svelte
index 9f1088d..151f95e 100644
--- a/src/routes/+page.svelte
+++ b/src/routes/+page.svelte
@@ -22,10 +22,18 @@
 	let loading = $state(false);
 
 	async function handleExec() {
-		if (loading) return;
+		if (loading || !query) {
+			return;
+		}
+
 		loading = true;
 		response = await engine.exec(query).finally(() => (loading = false));
-		if (response) await addHistoryEntry();
+
+		const last = await history_repository.getLast();
+
+		if (response && last?.content !== query) {
+			await addHistoryEntry();
+		}
 	}
 
 	let tables = $state.raw<Table[]>([]);
@@ -149,7 +157,6 @@
 
 		&:is(:hover, :focus-within):not(:disabled) {
 			cursor: pointer;
-			background-color: hsl(0deg 0% 15%);
 		}
 	}