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<b>Warning</b>:  SessionHandler::read(): open(/var/lib/php/session/sess_bvkipn2p2h2nd96hj9u9l5ehhq, O_RDWR) failed: No space left on device (28) in <b>/var/www/vhosts/aurelec.net/shop.aurelec.net/vendor/symfony/symfony/src/Symfony/Component/HttpFoundation/Session/Storage/Handler/StrictSessionHandler.php</b> on line <b>59</b><br />
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<b>Warning</b>:  session_start(): Failed to read session data: user (path: /var/lib/php/session) in <b>/var/www/vhosts/aurelec.net/shop.aurelec.net/classes/controller/FrontController.php</b> on line <b>788</b><br />
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<b>Fatal error</b>:  Uncaught PrestaShopDatabaseException: Can't create/write to file '/tmp/#sql-temptable-7912-22f3c7a-175417c.MAI' (Errcode: 28 &quot;No space left on device&quot;)&lt;br /&gt;&lt;br /&gt;&lt;pre&gt;
			SELECT c.id_parent, c.id_category, cl.name, cl.description, cl.link_rewrite
			FROM `ps_category` c
			INNER JOIN `ps_category_lang` cl ON (c.`id_category` = cl.`id_category` AND cl.`id_lang` = 1 AND cl.id_shop = 1 )
			INNER JOIN `ps_category_shop` cs ON (cs.`id_category` = c.`id_category` AND cs.`id_shop` = 1)
			WHERE (c.`active` = 1 OR c.`id_category` = 2)
			AND c.`id_category` != 1
			 AND `level_depth` &lt;= 5
			AND nleft &gt;= 2 AND nright &lt;= 1323
			AND c.id_category IN (
				SELECT id_category
				FROM `ps_category_group`
				WHERE `id_group` IN (1)
			)
			ORDER BY `level_depth` ASC, cs.`position` ASC&lt;/pre&gt; in /var/www/vhosts/aurelec.net/shop.aurelec.net/classes/db/Db.php:773
Stack trace:
#0 /var/www/vhosts/aurelec.net/shop.aurelec.net/classes/db/Db.php(385): DbCore-&gt;displayError()
#1 /var/www/vhosts/aurelec.net/shop.aurelec.net/class in <b>/var/www/vhosts/aurelec.net/shop.aurelec.net/classes/Hook.php</b> on line <b>1092</b><br />