2025-07-08 17:58:42,142 [41] ERROR NHibernate.Util.ADOExceptionReporter - Fatal error encountered during command execution.
2025-07-08 17:58:43,738 [41] ERROR NHibernate.Util.ADOExceptionReporter - Fatal error encountered attempting to read the resultset.
2025-07-08 17:58:43,739 [41] ERROR NHibernate.Util.ADOExceptionReporter - Reading from the stream has failed.
2025-07-08 17:58:43,739 [41] ERROR NHibernate.Util.ADOExceptionReporter - Unable to read data from the transport connection: Connection timed out.
2025-07-08 17:58:43,739 [41] ERROR NHibernate.Util.ADOExceptionReporter - Connection timed out
2025-07-08 17:58:43,741 [41] ERROR NHibernate.Event.Default.AbstractFlushingEventListener - Could not synchronize database state with session
NHibernate.Exceptions.GenericADOException: could not execute batch command.[SQL: SQL not available]
 ---> MySql.Data.MySqlClient.MySqlException (0x80004005): Fatal error encountered during command execution.
 ---> MySql.Data.MySqlClient.MySqlException (0x80004005): Fatal error encountered attempting to read the resultset.
 ---> MySql.Data.MySqlClient.MySqlException (0x80004005): Reading from the stream has failed.
 ---> System.IO.IOException: Unable to read data from the transport connection: Connection timed out.
 ---> System.Net.Sockets.SocketException (110): Connection timed out
   at System.Net.Sockets.NetworkStream.Read(Byte[] buffer, Int32 offset, Int32 count)
   --- End of inner exception stack trace ---
   at System.Net.Sockets.NetworkStream.Read(Byte[] buffer, Int32 offset, Int32 count)
   at MySql.Data.MySqlClient.TimedStream.ReadAsync(Byte[] buffer, Int32 offset, Int32 count, Boolean execAsync)
   at MySql.Data.MySqlClient.TimedStream.Read(Byte[] buffer, Int32 offset, Int32 count)
   at MySql.Data.MySqlClient.MySqlStream.ReadFullyAsync(Stream stream, Byte[] buffer, Int32 offset, Int32 count, Boolean execAsync)
   at MySql.Data.MySqlClient.MySqlStream.LoadPacketAsync(Boolean execAsync)
   at MySql.Data.MySqlClient.MySqlStream.LoadPacketAsync(Boolean execAsync)
   at MySql.Data.MySqlClient.MySqlStream.ReadPacketAsync(Boolean execAsync)
   at MySql.Data.MySqlClient.NativeDriver.GetResultAsync(Int32 affectedRow, Int64 insertedId, Boolean execAsync)
   at MySql.Data.MySqlClient.Driver.GetResultAsync(Int32 statementId, Int32 affectedRows, Int64 insertedId, Boolean execAsync)
   at MySql.Data.MySqlClient.Driver.NextResultAsync(Int32 statementId, Boolean force, Boolean execAsync)
   at MySql.Data.MySqlClient.MySqlDataReader.NextResultAsync(Boolean execAsync, CancellationToken cancellationToken)
   at MySql.Data.MySqlClient.MySqlDataReader.NextResultAsync(Boolean execAsync, CancellationToken cancellationToken)
   at MySql.Data.MySqlClient.MySqlCommand.ExecuteReaderAsync(CommandBehavior behavior, Boolean execAsync, CancellationToken cancellationToken)
   at MySql.Data.MySqlClient.MySqlCommand.ExecuteReaderAsync(CommandBehavior behavior, Boolean execAsync, CancellationToken cancellationToken)
   at MySql.Data.MySqlClient.MySqlCommand.ExecuteReaderAsync(CommandBehavior behavior, Boolean execAsync, CancellationToken cancellationToken)
   at MySql.Data.MySqlClient.MySqlCommand.ExecuteNonQueryAsync(Boolean execAsync, CancellationToken cancellationToken)
   at MySql.Data.MySqlClient.MySqlCommand.ExecuteNonQuery()
   at MySql.Data.MySqlClient.MySqlDataAdapter.ExecuteBatch()
   at NHibernate.AdoNet.MySqlClientBatchingBatcher.DoExecuteBatch(DbCommand ps)
   --- End of inner exception stack trace ---
   at NHibernate.AdoNet.MySqlClientBatchingBatcher.DoExecuteBatch(DbCommand ps)
   at NHibernate.AdoNet.AbstractBatcher.ExecuteBatchWithTiming(DbCommand ps)
   at NHibernate.AdoNet.AbstractBatcher.ExecuteBatch()
   at NHibernate.AdoNet.AbstractBatcher.PrepareBatchCommand(CommandType type, SqlString sql, SqlType[] parameterTypes)
   at NHibernate.Persister.Entity.AbstractEntityPersister.Delete(Object id, Object version, Int32 j, Object obj, SqlCommandInfo sql, ISessionImplementor session, Object[] loadedState)
   at NHibernate.Persister.Entity.AbstractEntityPersister.Delete(Object id, Object version, Object obj, ISessionImplementor session)
   at NHibernate.Action.EntityDeleteAction.Execute()
   at NHibernate.Engine.ActionQueue.InnerExecute(IExecutable executable)
   at NHibernate.Engine.ActionQueue.ExecuteActions[T](List`1 list)
   at NHibernate.Engine.ActionQueue.ExecuteActions()
   at NHibernate.Event.Default.AbstractFlushingEventListener.PerformExecutions(IEventSource session)
2025-07-08 17:58:43,746 [41] ERROR NHibernate.Transaction.AdoTransaction - Rollback failed
System.InvalidOperationException: Connection must be valid and open to rollback transaction
   at MySql.Data.MySqlClient.MySqlTransaction.RollbackAsync(Boolean execAsync, CancellationToken cancellationToken)
   at MySql.Data.MySqlClient.MySqlTransaction.Rollback()
   at NHibernate.Transaction.AdoTransaction.Rollback()