Does anyone know what caused this error?

I made a automail tool in c# for my employer. But it crashed over night. If you need some code or anything please ask and I will provide.

The error:

http://puu.sh/fxyuP/ac05065f22.png

http://puu.sh/fxywx/7008f782ef.png

puu.sh/fxyyn/f47b67d6d4.png

the event log general error:

Faulting application name: DSVODBC APP.exe, version: 1.0.0.0, time stamp: 0x54d34893 Faulting module name: clr.dll, version: 4.0.30319.34014, time stamp: 0x52e0b86c Exception code: 0xc00000fd Fault offset: 0x000000000000ba27 Faulting process id: 0x147c Faulting application start time: 0x01d041eff9cd1cd3 Faulting application path: C:\Users\adm.dominic.bruins\Documents\DSVODBC APP - x64\DSVODBC APP\bin\Debug\DSVODBC APP.exe Faulting module path: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\clr.dll Report Id: 71204741-ade3-11e4-80ce-0050569554b7 Faulting package full name: Faulting package-relative application ID:

Source

A C0000005 Error is a Windows System error. It is an Exception Error that occurs when a process (application, driver, etc.) tries to execute a processor command that references memory outside the space allocated to that process by the Operating System.

There are many possible causes ranging from corrupt data tables, to a bad network connection, ActiveX controls, or Printer or Video driver errors. WIthout knowing what type of error you are seeing, it is impossible to guess what the cause may be.