Need help with building lighting, the lighting is not getting build

=== Lightmass crashed: ===
Assertion failed: (Index >= 0) & (Index < ArrayNum) [File:D:\build++UE5\Sync\Engine\Source\Runtime\Core\Public\Containers\Array.h] [Line: 763]
Array index out of bounds: 1398 from an array of size 1398
0x00007ff77b80ac7f UnrealLightmass.exe!Lightmass::FEmbreeGeometry::FEmbreeGeometry() []
0x00007ff77b813f60 UnrealLightmass.exe!Lightmass::FEmbreeAggregateMesh::AddMesh() []
0x00007ff77b868010 UnrealLightmass.exe!Lightmass::FStaticLightingSystem::FStaticLightingSystem() []
0x00007ff77b819ecd UnrealLightmass.exe!Lightmass::BuildStaticLighting() []
0x00007ff77b83f3d1 UnrealLightmass.exe!Lightmass::LightmassMain() []
0x00007ff77b860d97 UnrealLightmass.exe!main() []
0x00007ff77b8cefbc UnrealLightmass.exe!__scrt_common_main_seh() []
0x00007ff8a8b3244d KERNEL32.DLL!UnknownFunction []
0x00007ff8a9cadfb8 ntdll.dll!UnknownFunction []

0x00007ff77b80ac7f UnrealLightmass.exe!Lightmass::FEmbreeGeometry::FEmbreeGeometry() []
0x00007ff77b813f60 UnrealLightmass.exe!Lightmass::FEmbreeAggregateMesh::AddMesh() []
0x00007ff77b868010 UnrealLightmass.exe!Lightmass::FStaticLightingSystem::FStaticLightingSystem() []
0x00007ff77b819ecd UnrealLightmass.exe!Lightmass::BuildStaticLighting() []
0x00007ff77b83f3d1 UnrealLightmass.exe!Lightmass::LightmassMain() []
0x00007ff77b860d97 UnrealLightmass.exe!main() []
0x00007ff77b8cefbc UnrealLightmass.exe!__scrt_common_main_seh() []
0x00007ff8a8b3244d KERNEL32.DLL!UnknownFunction []
0x00007ff8a9cadfb8 ntdll.dll!UnknownFunction []

I am getting this when I am building lighting. Is there any way to fix this??

Did you ever find a solution for this? I’m getting the same error