SQL Script to Terminate All Active Connections to a Specific Database || Kill Database connections

 -- Declare a cursor to iterate through the sessions

DECLARE @sessionId INT;

DECLARE kill_cursor CURSOR FOR

    SELECT session_id

    FROM sys.dm_exec_sessions

    WHERE database_id = DB_ID('DBName');

-- Open the cursor and loop through the sessions

OPEN kill_cursor;

FETCH NEXT FROM kill_cursor INTO @sessionId;

WHILE @@FETCH_STATUS = 0

BEGIN

    -- Print the session ID to be killed (for verification purposes)

    PRINT 'Killing session: ' + CAST(@sessionId AS VARCHAR(10));

    -- Kill the session

    EXEC('KILL ' + @sessionId);

    FETCH NEXT FROM kill_cursor INTO @sessionId;

END

-- Close and deallocate the cursor

CLOSE kill_cursor;

DEALLOCATE kill_cursor;