SN 3752 then SN 3603 at Brussels
Valencia → Brussels → Marseille
Timetable, Brussels time
22:35SN 3752 from Valencia at the gate
21:10SN 3603 to Marseille leaves the gate
22 h 35 apart on the timetable, overnight
SN 3603 leaves 22 h 35 after SN 3752 arrives on the timetable: more than half a day, so not a connection we count.