SQLSTATE: 08001
code: 26
message: [Microsoft][ODBC Driver 11 for SQL Server]Client unable to establish connection because an error was encountered during handshakes before login. Common causes include client attempting to connect to an unsupported version of SQL Server, server too busy to accept new connections or a resource limitation (memory or maximum allowed connections) on the server.
SQLSTATE: 08001
code: 10054
message: [Microsoft][ODBC Driver 11 for SQL Server]TCP Provider: Istniejące połączenie zostało gwałtownie zamknięte przez zdalnego hosta.

SQLSTATE: 08001
code: 26
message: [Microsoft][ODBC Driver 11 for SQL Server]Client unable to establish connection
SQLSTATE: 08001
code: 10054
message: [Microsoft][ODBC Driver 11 for SQL Server]Client unable to establish connection due to prelogin failure
Wystąpił poważny błąd bazy danych:<br>
    		<pre>Cannot connect to the main database!</pre><br>
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