Fix duplicate key errors

src/app/(main)/websites/[websiteId]/realtime/RealtimeLog.tsx

@@ -71,9 +71,10 @@ export function RealtimeLog({ data }: { data: RealtimeData }) {
 
     if (__type === TYPE_EVENT) {
       return formatMessage(messages.eventLog, {
-        event: <b>{eventName || formatMessage(labels.unknown)}</b>,
+        event: <b key="b">{eventName || formatMessage(labels.unknown)}</b>,
         url: (
           <a
+            key="a"
             href={`//${website?.domain}${url}`}
             className={styles.link}
             target="_blank"

src/app/(main)/websites/[websiteId]/sessions/SessionsWeekly.tsx

@@ -62,10 +62,10 @@ export function SessionsWeekly({ websiteId }: { websiteId: string }) {
                 <div className={styles.header}>
                   {format(getDayOfWeekAsDate(index), 'EEE', { locale: dateLocale })}
                 </div>
-                {day?.map((hour: number) => {
+                {day?.map((hour: number, j) => {
                   const pct = hour / max;
                   return (
-                    <div key={hour} className={classNames(styles.cell)}>
+                    <div key={j} className={classNames(styles.cell)}>
                       {hour > 0 && (
                         <TooltipPopup
                           label={`${formatMessage(labels.visitors)}: ${hour}`}