MySQL Fatal Error

MySQL Error!
------------------------

The Error returned was:
Can't create/write to file '/tmp/#sql_54e4_0.MYI' (Errcode: 28)

Error Number:
1

SELECT id, title, date, category, alt_name, short_story, flag FROM el_post WHERE MATCH (title, short_story, full_story, xfields) AGAINST ('Aerosmith - Tough Love - Best Of The Ballads                    MTD Proudly Presents                    [Info]    Artist       : Aerosmith    Album        : Tough Love: Best Of The Ballads    Label        : Geffen    Genre        : Rock    Street Date  : 2011-00-00    Quality      : 273 kbps / 44.1kHz / Joint Stereo    Encoder      : Lame 3.98.4 -V0    Size         : 123.55MB    Time         : 59:55 min    Url          : http://www.google.com    [Tracks]    1.  Angel                                                              5:08    2.  Amazing                                                            5:35    3.  Love In An Elevator                                                5:23    4.  Cryin\'                                                             5:09    5.  What It Takes                                                      5:12    6.  Rag Doll                                                           4:24    7.  Crazy                                                              5:17    8.  Deuces Are Wild                                                    3:34    9.  Livin\' On The Edge                                                 6:22    10. Blind Man                                                          3:58    11. Janie\'s Got A Gun                                                  5:29    12. Dream On                                                           4:24    [Notes]    From the Boston band who brought you their brand of the best of blues based    hard rock from the \'70s through present day, this release collects the best    of their ballad-type material, as well as including a few select other fan    favorites. This is the first \"ballads\" release for Aerosmith whose profile    has only continued to rise due to Steven Tyler\'s recent spotlight as a key    member of the \"American Idol\" judging crew. Filled with classic songwriting,    this record is guaranteed to please listeners of all generations.Download') AND id != 34378 AND approve='1' AND date < '2013-05-18 17:57:47'ORDER BY RAND() LIMIT 5