diff --git a/internal/providers/crush/query.go b/internal/providers/crush/query.go
index fedff2ad..828825da 100644
--- a/internal/providers/crush/query.go
+++ b/internal/providers/crush/query.go
@@ -111,10 +111,10 @@ func querySessions(ctx context.Context, dbPath string) ([]crushSession, error) {
 			promptTokens sql.NullInt64
 			complTokens  sql.NullInt64
 			cost         sql.NullFloat64
-			createdMS    sql.NullInt64
-			updatedMS    sql.NullInt64
+			createdAt    sql.NullInt64
+			updatedAt    sql.NullInt64
 		)
-		if err := rows.Scan(&id, &msgCount, &promptTokens, &complTokens, &cost, &createdMS, &updatedMS); err != nil {
+		if err := rows.Scan(&id, &msgCount, &promptTokens, &complTokens, &cost, &createdAt, &updatedAt); err != nil {
 			return nil, fmt.Errorf("crush: scanning session row: %w", err)
 		}
 
@@ -123,8 +123,8 @@ func querySessions(ctx context.Context, dbPath string) ([]crushSession, error) {
 			MessageCount:     nonNegativeInt64(msgCount),
 			PromptTokens:     nonNegativeInt64(promptTokens),
 			CompletionTokens: nonNegativeInt64(complTokens),
-			CreatedAt:        millisToTime(createdMS),
-			UpdatedAt:        millisToTime(updatedMS),
+			CreatedAt:        unixSecondsToTime(createdAt),
+			UpdatedAt:        unixSecondsToTime(updatedAt),
 		}
 		if cost.Valid && cost.Float64 > 0 {
 			s.Cost = cost.Float64
@@ -177,14 +177,20 @@ func latestAssistantModel(ctx context.Context, db *sql.DB, sessionID string, has
 	return strings.TrimSpace(model.String), strings.TrimSpace(provider.String), nil
 }
 
-// millisToTime converts a nullable Unix-milliseconds column into a UTC
+// unixSecondsToTime converts a nullable Unix-seconds column into a UTC
 // time.Time. NULL or zero values return the zero time; callers must
 // check before formatting day buckets.
-func millisToTime(v sql.NullInt64) time.Time {
+//
+// Despite the "milliseconds" claim in Crush's initial migration comment,
+// the stored values are seconds: the update_sessions_updated_at trigger
+// writes strftime('%s','now') and the Crush CLI renders
+// time.Unix(CreatedAt, 0). Verified against real Crush DBs (see
+// TestQuerySessions_TimestampsAreUnixSeconds).
+func unixSecondsToTime(v sql.NullInt64) time.Time {
 	if !v.Valid || v.Int64 <= 0 {
 		return time.Time{}
 	}
-	return time.UnixMilli(v.Int64).UTC()
+	return time.Unix(v.Int64, 0).UTC()
 }
 
 func nonNegativeInt64(v sql.NullInt64) int64 {
diff --git a/internal/providers/crush/query_test.go b/internal/providers/crush/query_test.go
new file mode 100644
index 00000000..4b98175e
--- /dev/null
+++ b/internal/providers/crush/query_test.go
@@ -0,0 +1,84 @@
+package crush
+
+import (
+	"context"
+	"database/sql"
+	"path/filepath"
+	"testing"
+	"time"
+
+	_ "github.com/mattn/go-sqlite3"
+)
+
+// TestQuerySessions_TimestampsAreUnixSeconds pins that sessions.created_at
+// and sessions.updated_at are Unix SECONDS, not milliseconds.
+//
+// Crush's initial migration comment claims milliseconds, but the values
+// written are seconds: the update_sessions_updated_at trigger stores
+// strftime('%s','now') and the Crush CLI renders time.Unix(CreatedAt, 0)
+// (see charmbracelet/crush internal/db/migrations and internal/session).
+// 1784269138 is a real captured value: 2026-07-17 as seconds, but
+// 1970-01-21 if misread as milliseconds — which is exactly how this bug
+// shipped (sessions silently bucketed into January 1970).
+func TestQuerySessions_TimestampsAreUnixSeconds(t *testing.T) {
+	dbPath := filepath.Join(t.TempDir(), "crush.db")
+	db, err := sql.Open("sqlite3", dbPath)
+	if err != nil {
+		t.Fatalf("open fixture db: %v", err)
+	}
+	defer db.Close()
+
+	schema := `
+		CREATE TABLE sessions (
+			id TEXT PRIMARY KEY,
+			parent_session_id TEXT,
+			message_count INTEGER DEFAULT 0,
+			prompt_tokens INTEGER DEFAULT 0,
+			completion_tokens INTEGER DEFAULT 0,
+			cost REAL DEFAULT 0,
+			created_at INTEGER,
+			updated_at INTEGER
+		);
+		CREATE TABLE messages (
+			id TEXT PRIMARY KEY,
+			session_id TEXT,
+			role TEXT,
+			model TEXT,
+			created_at INTEGER
+		);`
+	if _, err := db.Exec(schema); err != nil {
+		t.Fatalf("create schema: %v", err)
+	}
+	if _, err := db.Exec(
+		`INSERT INTO sessions (id, message_count, prompt_tokens, completion_tokens, cost, created_at, updated_at)
+		 VALUES ('sess-1', 3, 100, 200, 0.5, ?, ?)`,
+		int64(1784269138), int64(1784269500),
+	); err != nil {
+		t.Fatalf("seed session: %v", err)
+	}
+
+	sessions, err := querySessions(context.Background(), dbPath)
+	if err != nil {
+		t.Fatalf("querySessions: %v", err)
+	}
+	if len(sessions) != 1 {
+		t.Fatalf("got %d sessions, want 1", len(sessions))
+	}
+
+	want := time.Unix(1784269138, 0).UTC()
+	got := sessions[0].CreatedAt
+	if !got.Equal(want) {
+		t.Errorf("CreatedAt = %v, want %v", got, want)
+	}
+	if got.Year() < 2020 {
+		t.Errorf("CreatedAt year = %d, dates landed before 2020 (millisecond misread?); got %v", got.Year(), got)
+	}
+	if got.UTC().Format(time.DateOnly) != "2026-07-17" {
+		t.Errorf("CreatedAt date = %s, want 2026-07-17", got.UTC().Format(time.DateOnly))
+	}
+
+	wantUpdated := time.Unix(1784269500, 0).UTC()
+	if !sessions[0].UpdatedAt.Equal(wantUpdated) {
+		t.Errorf("UpdatedAt = %v, want %v", sessions[0].UpdatedAt, wantUpdated)
+	}
+}