System.Data.SqlClient.SqlException (0x80131904): Incorrect syntax near '0'.

After a clean install on every computers of our LAN (using a Custom Installer Manager) we are getting the Following error.
After a restart of the app, everything seems to work correctly and we are connected to the SQL database.
We are using LDAP authentication for the SQL database. Accounts are correctly set.
Thank you in advance for your support since we cannot deploy this app with that problem.


Edit1: Tried with and without SQL instance name on 2 different custom installers. Same problem.


System.Data.SqlClient.SqlException (0x80131904): Incorrect syntax near '0'.
à System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction)
à System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj, Boolean callerHasConnectionLock, Boolean asyncClose)
à System.Data.SqlClient.TdsParser.TryRun(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj, Boolean& dataReady)
à System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString, Boolean isInternal, Boolean forDescribeParameterEncryption, Boolean shouldCacheForAlwaysEncrypted)
à System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async, Int32 timeout, Task& task, Boolean asyncWrite, Boolean inRetry, SqlDataReader ds, Boolean describeParameterEncryptionRequest)
à System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, TaskCompletionSource`1 completion, Int32 timeout, Task& task, Boolean& usedCache, Boolean asyncWrite, Boolean inRetry)
à System.Data.SqlClient.SqlCommand.InternalExecuteNonQuery(TaskCompletionSource`1 completion, String methodName, Boolean sendToPipe, Int32 timeout, Boolean& usedCache, Boolean asyncWrite, Boolean inRetry)
à System.Data.SqlClient.SqlCommand.ExecuteNonQuery()
à Devolutions.RemoteDesktopManager.Business.DataSources.DatabaseConnectionDataSource.ExecuteNonQuery(String sql, IDbDataParameter[] parameters)
à Devolutions.RemoteDesktopManager.Business.DataSources.DatabaseConnectionDataSource.c277cbc1cdf3ceb8b746a0c2cd0e63ae1(UserRoamingSettingType cc740432bf5e0f30a3a5cfd46659bc00d, String c2e9423d143e0b7c262580e0dcb0b9a96, String cf240bffc7f254380293920c78358f453, Guid c3c359023acdb309c638e1b25008f86c8)
à Devolutions.RemoteDesktopManager.Business.DataSources.DatabaseConnectionDataSource.SaveUserRoamingSettings(UserRoamingSettingType settingType, String cacheId, String data)
à Devolutions.RemoteDesktopManager.Managers.FavoriteManager.SaveFavoriteFolders()
à Devolutions.RemoteDesktopManager.Managers.FavoriteManager.LoadFolders(BaseConnectionDataSource dataSource)
à Devolutions.RemoteDesktopManager.Managers.ConnectionManager.LoadConnections(BaseConnectionDataSource dataSource, ConnectionEngine currentEngine)
à Devolutions.RemoteDesktopManager.Managers.ConnectionManager.RefreshConnections()
à Devolutions.RemoteDesktopManager.Forms.FrmMainRibbonBase.RefreshAllConnectionView(Boolean saveState, Boolean checkOnline)
à Devolutions.RemoteDesktopManager.Managers.MainFormManager.DoFirstLoad(IMainForm mainform)
à Devolutions.RemoteDesktopManager.Forms.FrmMainDocumentManager.cae3b4c7c167cf0d9747ac4fee11ac00a(Object c19f185fd70cefc696ba148af1c4faf54, EventArgs cf1018bb83ec7debd818319fd3cb4844e)
à System.Windows.Forms.Timer.OnTick(EventArgs e)
à System.Windows.Forms.Timer.TimerNativeWindow.WndProc(Message& m)
à System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
ClientConnectionId :bfddac69-9428-42b2-b144-7961874b8b29
Error Number :102,State :1,Class :15