Why so slow?

[fantomassster]

Query_time: 5.028052 Lock_time: 0.000022 Rows_sent: 17027 Rows_examined: 17027
Rows_affected: 0 Bytes_sent: 112044905
SET timestamp=1751426901;
SELECT /*!40001 SQL_NO_CACHE */ id, title, alias, catid, published, introtext, fulltext, video, gallery, extra_fields, extra_fields_search, created, created_by, created_by_alias, checked_out, checked_out_time, modified, modified_by, publish_up, publish_down, trash, access, ordering, featured, featured_ordering, image_caption, image_credits, video_caption, video_credits, hits, params, metadesc, metadata, metakey, plugins, language FROM ohb3x_k2_items;