Microline.Core.ErrorException: relation "session" already exists ---> Microline.Core.ErrorException: relation "session" already exists ---> Microline.Core.ErrorException: relation "session" already exists ---> Microline.Core.ErrorException: relation "session" already exists ---> Microline.Core.ErrorException: relation "session" already exists ---> Microline.Core.ErrorException: relation "session" already exists ---> Devart.Data.PostgreSql.PgSqlException: relation "session" already exists at Devart.Data.PostgreSql.PgSqlDataReader.f(Int32 A_0) at Devart.Data.PostgreSql.PgSqlCommand.InternalExecute(CommandBehavior behavior, IDisposable stmt, Int32 startRecord, Int32 maxRecords) at Devart.Common.DbCommandBase.ExecuteDbDataReader(CommandBehavior behavior, Boolean nonQuery) at Devart.Common.DbCommandBase.ExecuteNonQuery() at Microline.IO.CommandCorelab.ExecuteNonQuery() in C:\MOL\Source\Repos\MOL\Core\DB\CommandCorelab.cs:line 20 at Microline.IO.Connection.executeNonQuery(String commandText, Boolean clearParameters) in C:\MOL\Source\Repos\MOL\Core\DB\Connection.cs:line 861 --- End of inner exception stack trace --- at Microline.Counters.Counter.nextBySequence(String sequenceName, String keyValue, String sqlPostProcess, IConnection cnExt) in C:\MOL\Source\Repos\MOL\Counter\Counter.cs:line 232 --- End of inner exception stack trace --- at Microline.Counters.Counter.nextBySequence(String sequenceName, String keyValue, String sqlPostProcess, IConnection cnExt) in C:\MOL\Source\Repos\MOL\Counter\Counter.cs:line 241 at Microline.Counters.Counter.nextBySequence(String sequenceName, IConnection cn) in C:\MOL\Source\Repos\MOL\Counter\Counter.cs:line 191 at Microline.Context1.Context.insertDBSession(HttpRequest request, HttpResponse response, String aspServer, String tryCookie, Boolean useTransaction, Nullable`1 connectionTimeout) in C:\MOL\Source\Repos\MOL\Context\Context.cs:line 1424 --- End of inner exception stack trace --- at Microline.Context1.Context.insertDBSession(HttpRequest request, HttpResponse response, String aspServer, String tryCookie, Boolean useTransaction, Nullable`1 connectionTimeout) in C:\MOL\Source\Repos\MOL\Context\Context.cs:line 1576 at Microline.Context1.Context.construct(Boolean checkClientCertificate, String cookie, String aspServer, Boolean useTransaction, Nullable`1 connectionTimeout) in C:\MOL\Source\Repos\MOL\Context\Context.cs:line 814 --- End of inner exception stack trace --- at Microline.Context1.Context.construct(Boolean checkClientCertificate, String cookie, String aspServer, Boolean useTransaction, Nullable`1 connectionTimeout) in C:\MOL\Source\Repos\MOL\Context\Context.cs:line 1034 at Microline.Context1.Context.construct(Boolean checkClientCertificate, Boolean useTransaction, Nullable`1 connectionTimeout) in C:\MOL\Source\Repos\MOL\Context\Context.cs:line 758 --- End of inner exception stack trace --- at Microline.Context1.Context.construct(Boolean checkClientCertificate, Boolean useTransaction, Nullable`1 connectionTimeout) in C:\MOL\Source\Repos\MOL\Context\Context.cs:line 779 at Microline.Context1.ContextMOL..ctor(Int32 securityId, Boolean useTransactions, Boolean checkClientCertificate, Nullable`1 connectionTimeout, HttpContext httpContext) in C:\MOL\Source\Repos\MOL\Context\ContextMOL.cs:line 19 --- End of inner exception stack trace --- at Microline.Context1.ContextMOL..ctor(Int32 securityId, Boolean useTransactions, Boolean checkClientCertificate, Nullable`1 connectionTimeout, HttpContext httpContext) in C:\MOL\Source\Repos\MOL\Context\ContextMOL.cs:line 23 at Microline.Context1.Context.create(Int32 securityId, Boolean useTransactions, Boolean checkClientCertificate, Target target, Nullable`1 connectionTimeout, HttpContext httpContext) in C:\MOL\Source\Repos\MOL\Context\Context.cs:line 101 at Microline.Screen.Core.AsynchOperation.StartAsyncTask(Object workItemState) in C:\MOL\Source\Repos\MOL\Screen\Core\AsyncHandler.cs:line 110