Yep, I have exactly the same database.
Then it isn't a corrupted database.
These are the sha256 check-sums of all of the executable files in my Aurora directory. libgdiplus.so.0 is a custom build so it probably won't match your setup. If they all check out then the next step is to check your mono installation.
c8107e0124fdfc44a515a5c0fc7ecf154e14dbca912f3005e58204550967fdd7 *Aurora.exe
e11b97ccc0c7b512112873bb926975d129fd61dfb2a75025751899e85d5d0f91 *EntityFramework.dll
c242bb34d37309de566622a23f84efa07f764088bb2f1e6a6192c9ef7362daa8 *EntityFramework.SqlServer.dll
5e5cffcc5d88f407ac4652cb4b038680eacfab0e79ea0307895c43c4c92d0edd *SQLite.Interop.dll
a844cb7b3817d3322c9e132d632c63bba05b568eb8ab1817f502b51a7aaf9d91 *System.Data.SQLite.dll
54e3fb569ddebb6481fe249605fb4e77a9a2cec95795433aacbbec6e1400e103 *System.Data.SQLite.EF6.dll
43276473f90385ec4d1223baff91f30c0056696d77bb33029d03c5778c3a709c *System.Data.SQLite.Linq.dll
24eb43c562c1c2e1347f84a965fa85a1cfbd69d337992f2c852f42fab641a5ee *System.Drawing.dll
abea4fe8ee0caff813f1518d9b9739b6f9d28b64a7c311a489433a1c0789cc0c *System.Windows.Forms.dll
f9e013dfb31f2b7e6af00c8a28a4b01432915fbee18eef8d48e747683287df73 *EntityFramework.SqlServer.xml
1d2e87ae8f3b10345b623ce724f64b93ea829de9f422fbbee34c4aa6e1fbdfa4 *EntityFramework.xml
da66a2cfbfe1fc8bd04cfcba333b83a54329a5428f070d97710baa371f04de3b *System.Data.SQLite.xml
5e5cffcc5d88f407ac4652cb4b038680eacfab0e79ea0307895c43c4c92d0edd *libSQLite.Interop.so
9e9d73b88bfa26296eaca83fb8ecd1a7639f939eba4efa0abad00e35a7776ac2 *Aurora.exe.config
c16a77f6ca43db6003ccf1fe5acc36586b05c4389d1ac3f025cc1b780ea845ed *libgdiplus.so.0
I'm running the official 6.8.0.123-0xamarin2+debian10b1 packages from mono-project.com.
$ mono --version
Mono JIT compiler version 6.8.0.123 (tarball Tue May 12 15:15:28 UTC 2020)
Copyright (C) 2002-2014 Novell, Inc, Xamarin Inc and Contributors.
www.mono-project.com TLS: __thread
SIGSEGV: altstack
Notifications: epoll
Architecture: amd64
Disabled: none
Misc: softdebug
Interpreter: yes
LLVM: yes(610)
Suspend: hybrid
GC: sgen (concurrent by default)
Beyond that, I'm not sure.