Link to database cannot be established: SQLSTATE[08004] [1040] Too many connections

[caffe663]

I can't open the page, so i turn on the debug mode and here are the problem. What should i do to solve this:
 

 

Link to database cannot be established: SQLSTATE[08004] [1040] Too many connections
at line 136 in file classes/db/DbPDO.php

131. public function connect() 132. { 133. try { 134. $this->link = $this->getPDO($this->server, $this->user, $this->password, $this->database, 5); 135. } catch (PDOException $e) { 136. throw new PrestaShopException('Link to database cannot be established: ' . $e->getMessage()); 137. } 138. 139. $this->link->exec('SET SESSION sql_mode = \'\''); 140. 141. return $this->link;

DbPDOCore->connect - [line 330 - classes/db/Db.php]

DbCore->__construct - [line 241 - classes/db/Db.php] - [4 Arguments]

DbCore::getInstance - [line 47 - config/alias.php]

pSQL - [line 1336 - classes/shop/Shop.php] - [1 Arguments]

ShopCore::findShopByHost - [line 337 - classes/shop/Shop.php] - [1 Arguments]

ShopCore::initialize - [line 118 - config/config.inc.php]

require - [line 27 - index.php] - [1 Arguments]



Someone please help i can't open my page. Thank you

Edited September 28, 2021 by caffe663 (see edit history)