SQL Server detected a logical consistency-based I/O error: invalid protection option. It occurred during a read of page (1:417716) in database ID 8 at offset 0x000000cbf68000 in file 'C:\Program Files\Microsoft SQL Server\MSSQL11.MSSQLSERVER\MSSQL\DATA\ACCOUNT2_140157.mdf'. Additional messages in the SQL Server error log or system event log may provide more detail. This is a severe error condition that threatens database integrity and must be corrected immediately. Complete a full database consistency check (DBCC CHECKDB). This error can be caused by many factors; for more information, see SQL Server Books Online.
Load balance : Server 05
