fix mysql database cleaner (#1902)

CHANGELOG.md

@@ -4,6 +4,8 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
 ## [Unreleased]
+### Fixed
+- Fix startup error with MySql backend caused by database cleaner
 
 ## [0.8.8-beta] - 2024-09-19
 ### Added

ErsatzTV/Services/RunOnce/DatabaseCleanerService.cs

@@ -45,16 +45,16 @@ public class DatabaseCleanerService(
         await dbContext.Connection.ExecuteAsync(
             """
             delete
-            from MediaItem
-            where Id not in (select Id from Movie)
-              and Id not in (select Id from Show)
-              and Id not in (select Id from Season)
-              and Id not in (select Id from Episode)
-              and Id not in (select Id from OtherVideo)
-              and Id not in (select Id from MusicVideo)
-              and Id not in (select Id from Song)
-              and Id not in (select Id from Artist)
-              and Id not in (select Id from Image)
+            from `MediaItem`
+            where Id not in (select Id from `Movie`)
+              and Id not in (select Id from `Show`)
+              and Id not in (select Id from `Season`)
+              and Id not in (select Id from `Episode`)
+              and Id not in (select Id from `OtherVideo`)
+              and Id not in (select Id from `MusicVideo`)
+              and Id not in (select Id from `Song`)
+              and Id not in (select Id from `Artist`)
+              and Id not in (select Id from `Image`)
             """);
     }