FR 2251 then IB 5152 at Barcelona
Marrakesh → Barcelona → Seville
Timetable, Barcelona time
15:25FR 2251 from Marrakesh at the gate
14:35IB 5152 to Seville leaves the gate
23 h 10 apart on the timetable, overnight
IB 5152 leaves 23 h 10 after FR 2251 arrives on the timetable: more than half a day, so not a connection we count.