EC 7655 then IB 5146 at Barcelona
Lisbon → Barcelona → Seville
Timetable, Barcelona time
09:20EC 7655 from Lisbon at the gate
09:10IB 5146 to Seville leaves the gate
23 h 50 apart on the timetable, overnight
IB 5146 leaves 23 h 50 after EC 7655 arrives on the timetable: more than half a day, so not a connection we count.