<b>Warning</b>: mysqli::query(): MySQL server has gone away in <b>/var/www/fastuser/data/www/demo.at-shop.com.ua/system/storage/modification/system/library/db/mysqli.php</b> on line <b>29</b><b>Warning</b>: mysqli::query(): Error reading result set's header in <b>/var/www/fastuser/data/www/demo.at-shop.com.ua/system/storage/modification/system/library/db/mysqli.php</b> on line <b>29</b><br />
<b>Fatal error</b>:  Uncaught Exception: Error: MySQL server has gone away&lt;br /&gt;Error No: 2006&lt;br /&gt;SELECT t.*, 
                   IF(td.name_short IS NULL OR td.name_short = '', td.name, td.name_short) AS name,
                   tc.category_id,
                   pt_counts.kol
            FROM oc_tag t
            LEFT JOIN oc_tag_description td ON td.tag_id = t.tag_id AND td.language_id = '1'
            LEFT JOIN oc_tag_to_store t2s ON t.tag_id = t2s.tag_id AND t2s.store_id = '0'
            LEFT JOIN (
                SELECT tag_id, MAX(category_id) AS category_id
                FROM oc_tag_to_category
                GROUP BY tag_id
            ) tc ON tc.tag_id = t.tag_id
            LEFT JOIN (
                SELECT tag_id, COUNT(*) AS kol
                FROM oc_product_to_tag
                GROUP BY tag_id
            ) pt_counts ON pt_counts.tag_id = t.tag_id
            WHERE t.status = '1' ORDER BY pt_counts.kol DESC LIMIT 8 in /var/www/fastuser/data/www/demo.at-shop.com.ua/system/storage/modific in <b>/var/www/fastuser/data/www/demo.at-shop.com.ua/system/storage/modification/system/library/db/mysqli.php</b> on line <b>56</b><br />
<br />
<b>Fatal error</b>:  Uncaught Exception: Error: MySQL server has gone away&lt;br /&gt;Error No: 2006&lt;br /&gt;REPLACE INTO `oc_session` SET `session_id` = 'c20e91bafc421be50b9341815f', `data` = '{\&quot;language\&quot;:\&quot;uk-ua\&quot;,\&quot;currency\&quot;:\&quot;UAH\&quot;,\&quot;socnetauth2_lastlink\&quot;:\&quot;https:\\/\\/demo.at-shop.com.ua\\/usb-flesh-nakopychuvach-transcend-512gb-jetflash-920-black-usb-3-2-ts512gjf920\&quot;,\&quot;socnetauth2_lastlang\&quot;:\&quot;uk-ua\&quot;}', `expire` = '2026-02-26 23:19:09' in /var/www/fastuser/data/www/demo.at-shop.com.ua/system/storage/modification/system/library/db/mysqli.php:56
Stack trace:
#0 /var/www/fastuser/data/www/demo.at-shop.com.ua/system/storage/modification/system/library/db.php(45): DB\MySQLi-&gt;query('REPLACE INTO `o...')
#1 /var/www/fastuser/data/www/demo.at-shop.com.ua/system/IMDBOptimizer/Cache/IMDBOCacheProcessor.php(612): DB-&gt;query('REPLACE INTO `o...')
#2 /var/www/fastuser/data/www/demo.at-shop.com.ua/system/library/session/db.php(27): IMDBOCacheProcessor-&gt;query('REPLACE INTO `o...')
#3 /var/www/fastuser/data/www/demo.at-shop.com.ua/system/stora in <b>/var/www/fastuser/data/www/demo.at-shop.com.ua/system/storage/modification/system/library/db/mysqli.php</b> on line <b>56</b><br />