You need to enable (true) resume option and set some unique video identifier for option video_id.
Check example code setup below.
<script>
var player = videojs('example_video_1');
player.nuevo({
logo: '//domain.com/path/to/logo.png',
logoposition: 'RT',
logourl: '//domain.com',
video_id: 'unique Id',
resume: true
});
</script>