Error: Error: MySQL server has gone away
Error No: 2006
SELECT * FROM `oc_currency`
File: /var/www/html/system/library/db/mysqli.php
Line: 122
Backtrace: 0
File: /var/www/html/system/library/db.php
Line: 63
Class: Opencart\System\Library\DB\MySQLi
Function: query
Backtrace: 1
File: /var/www/html/system/library/cart/currency.php
Line: 31
Class: Opencart\System\Library\DB
Function: query
Backtrace: 2
File: /var/www/html/catalog/controller/startup/currency.php
Line: 49
Class: Opencart\System\Library\Cart\Currency
Function: __construct
Backtrace: 3
File: /var/www/html/system/engine/action.php
Line: 96
Class: Opencart\Catalog\Controller\Startup\Currency
Function: index
Backtrace: 4
File: /var/www/html/system/framework.php
Line: 208
Class: Opencart\System\Engine\Action
Function: execute
Backtrace: 5
File: /var/www/html/index.php
Line: 20
Function: require_once
Fatal error: Uncaught Exception: Error: MySQL server has gone away<br/>Error No: 2006<br/>REPLACE INTO `oc_session` SET `session_id` = 'b78214e8c2518b6510793735f4', `data` = '{\"currency\":\"AZN\",\"jrv\":[26069,131728,25268,160748,25846,168730,161824,37821,19772,72667,46934,33652,118861,16782,15528,51828,54719,77127,143237,126054],\"review_token\":\"d2fae2b44afeb55b7146f7cb479e6719\",\"api_id\":\"journal3_popup_ef2cd6070e\",\"upload_token\":\"6ea8ec8761bc5d50f0596577eff2f0c8\"}', `expire` = '2025-11-19 10:50:11' in /var/www/html/system/library/db/mysqli.php:122
Stack trace:
#0 /var/www/html/system/library/db.php(63): Opencart\System\Library\DB\MySQLi->query('REPLACE INTO `o...')
#1 /var/www/html/system/library/session/db.php(63): Opencart\System\Library\DB->query('REPLACE INTO `o...')
#2 /var/www/html/system/library/session.php(89): Opencart\System\Library\Session\DB->write('b78214e8c2518b6...', Array)
#3 [internal function]: Opencart\System\Library\Session->close()
#4 {main}
thrown in /var/www/html/system/library/db/mysqli.php on line 122