Site e-commerce

Bonjour mon site affiche cet erreur svp j'ai besoin d'une solution
back office et front même message d'erreur
[PrestaShopException]
Link to database cannot be established: SQLSTATE[42000] [1226] User 'rimazoaup' has exceeded the 'max_questions' resource (current value: 40000)
at line 121 in file classes/db/DbPDO.php

116. public function connect()
117. {
118. try {
119. $this->link = $this->getPDO($this->server, $this->user, $this->password, $this->database, 5);
120. } catch (PDOException $e) {
121. throw new PrestaShopException('Link to database cannot be established: ' . $e->getMessage());
122. }
123.
124. $this->link->exec('SET SESSION sql_mode = \'\'');
125.
126. return $this->link;
DbPDOCore->connect - [line 331 - classes/db/Db.php]
DbCore->__construct - [line 237 - classes/db/Db.php] - [4 Arguments]
DbCore::getInstance - [line 47 - config/alias.php]
pSQL - [line 1359 - classes/shop/Shop.php] - [1 Arguments]
ShopCore::findShopByHost - [line 355 - classes/shop/Shop.php] - [1 Arguments]
ShopCore::initialize - [line 117 - config/config.inc.php]
require - [line 40 - admin/index.php] - [1 Arguments]

Fatal error: Uncaught PrestaShopException: Link to database cannot be established: SQLSTATE[42000] [1226] User 'rimazoaup' has exceeded the 'max_questions' resource (current value: 40000) in /home/rimazoa/www/classes/db/DbPDO.php:121 Stack trace: #0 /home/rimazoa/www/classes/db/Db.php(331): DbPDOCore->connect() #1 /home/rimazoa/www/classes/db/Db.php(237): DbCore->__construct('rimazoaup.mysql...', 'rimazoaup', 'a29M160EiLDE', 'rimazoaup') #2 /home/rimazoa/www/classes/Hook.php(1388): DbCore::getInstance() #3 /home/rimazoa/www/classes/Hook.php(817): HookCore::getHookStatusByName('actionLoggerLog...') #4 /home/rimazoa/www/classes/log/AbstractLogger.php(65): HookCore::exec('actionLoggerLog...', Array) #5 /home/rimazoa/www/classes/log/AbstractLogger.php(112): AbstractLoggerCore->log('Link to databas...', 3) #6 /home/rimazoa/www/classes/exception/PrestaShopException.php(206): AbstractLoggerCore->logError('Link to databas...') #7 /home/rimazoa/www/classes/exception/PrestaShopException.php(98): PrestaShopExceptionCore->logError() #8 /home/rimazoa/www/config/config.inc.php(119): PrestaShopExceptionCore->displayMessage() #9 /home/rimazoa/www/bo_M00mZlwb/index.php(40): require('/home/rimazoa/w...') #10 {main} thrown in /home/rimazoa/www/classes/db/DbPDO.php on line 121