Guys i am not sure, if this is the right place to post this thread, still here goes. For the last few weeks i am trying to access a site, but everytime i am trying to do that, i get this weird message. "phpBB : Critical Error Error doing DB query userdata row fetch DEBUG MODE SQL Error : 1016 Can't open file: 'phpbb_users.MYI' (errno: 145) SELECT u.*, s.* FROM phpbb_sessions s, phpbb_users u WHERE s.session_ip = '3ba0d122' AND s.session_user_id = -1 AND u.user_id = s.session_user_id LIMIT 0, 1 Line : 366 File : sessions.php" Before this strange problem the site was just fine. It happened just all of a sudden. Now i know that this is a problem with "phpMyAdmin", but i dont know the first thing about this. One more thing i use IE7. PLEASE HELP. Thx in advance.