MySQL: error while complate query


									SELECT
											*
									FROM
											`bannersItems`
									WHERE
											`groupId` = '4' && `isOpen` = '1' 
									ORDER BY
											RAND()
									LIMIT
											0,1
											

Error: Disk full (/tmp/#sql-temptable-8ff2c-21be27-13120.MAI); waiting for someone to free some space...
(errno: 28 "No space left on device")

Query history: 
SET NAMES 'cp1251'

				SELECT
						`module`
				FROM
						`installedModules`
				WHERE
						`installed` = '1'
				

								SELECT
										`id`,
										`fullText`,
										`address`,
										`pageTitle` as `pageTitleLocal`,
										`META_desc`,
										`META_key`,
										`redirect`
										
								FROM
										`pages`
								WHERE
										`address` = 'OBAZE_DOOVEENI'

								SELECT
										`pageTitle`,
										`address`,
										`position`


								FROM
										`pages`
								WHERE
										`pageOwnerId` = '247' && `publicLink` = '1' ORDER BY `position` ASC 
								

						SELECT
								`id`,
								`pageTitle`,
								`address`,
								`pageOwnerId`,
								`redirect`
						FROM
								`pages`
						WHERE
								`pageOwnerId` = '0' && `publicTop` = '1' && `lang` = 'ru'
						ORDER BY
								`position`
								
SELECT * FROM `faq` WHERE `lang` = 'ru' && `status` = '1' ORDER BY `date` DESC LIMIT 0, 1

									SELECT
											`id`
									FROM
											`bannersGroups`
									WHERE
											`uniqueKey` = 'main'
									

									SELECT
											*
									FROM
											`bannersItems`
									WHERE
											`groupId` = '4' && `isOpen` = '1' 
									ORDER BY
											RAND()
									LIMIT
											0,1
											


Warning:  Unknown: write failed: No space left on device (28) in Unknown on line 0



Warning:  Unknown: Failed to write session data (files). Please verify that the current setting of session.save_path is correct (/var/www/redcross/data/bin-tmp/) in Unknown on line 0