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Notice: [dblib] /var/www/muzikabesplatno3.ru/song.php:92 #1021: Disk full (/tmp/#sql_7de5_0.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
		    select 
				cat_songs.song_id,
				cat_songs.song,
				cat_songs.artist,
				songs.duration,
				songs.vk_lid,
				songs.file_size
  			from cat_songs
  			inner join songs on songs.song_id=cat_songs.song_id
	        where 1=1
			and cat_songs.artist in('Неизвестен','Неизвестен')
  			-- order by cat_songs.song
			order by rand()
  			LIMIT 0,10

in /var/www/muzikabesplatno3.ru/lib/dblib.mysqli.php on line 91