lol site broke after upgrading to 2.3

[mrdoitnyce]

so, earlier today i tried to 1 click install xf 2.3, after the upgrade was completed, my site went blank. it didn't show anything (completely blank). I tried to run a backup, after the restore was complete, i'm not getting " An unexpected database error occurred. Please try again later. "

I was so fedup, I was going to delete my database and create a whole new one and reinstall XF, but then I thought let me ask you to see if anyone here can help me save my database/site.
lol site broke after upgrading to 2.3

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