Bam! Ouch! El sistema ha encontrado un problema del cual no pudo recuperarse

PDOException. SQLSTATE[HY000] [1040] Too many connections

Server: Host: www.lt7noticias.com, IP: 10.10.97.21 | Remote IP: 10.10.97.18 | 2023-02-07 - 20:31
UserAgent: CCBot/2.0 (https://commoncrawl.org/faq/)

Detalles del error

PDO->__construct
File: /var/www/lt7/modlayer/lib/data/dbmanager.php
Line: 23
DBManager->__construct
File: /var/www/lt7/modlayer/lib/data/query.php
Line: 150
Query->initDB
File: /var/www/lt7/modlayer/lib/data/query.php
Line: 210
Query->select
File: /var/www/lt7/modlayer/lib/data/mdlcollection.php
Line: 650
MdlCollection->queryRun
File: /var/www/lt7/modlayer/lib/data/mdlcollection.php
Line: 543
MdlCollection->dbdata
File: /var/www/lt7/modlayer/lib/data/mdlcollection.php
Line: 518
MdlCollection->fetch
File: /var/www/lt7/modlayer/lib/data/mdlcollection.php
Line: 854
MdlCollection->fromCache
File: /var/www/lt7/modlayer/modules/article/classes/articlefrontend.php
Line: 40
ArticleFrontend->RenderCollection
File: /var/www/lt7/modlayer/lib/handler/rewrite.php
Line: 226
categoryName: sociedad
Rewrite->applyRule
File: /var/www/lt7/modlayer/lib/handler/rewrite.php
Line: 100
Rewrite->evalRules
File: /var/www/lt7/modlayer/lib/handler/rewrite.php
Line: 72
Rewrite->applyModulesRules
File: /var/www/lt7/modlayer/lib/handler/router.php
Line: 51
Router->handleURL
File: /var/www/lt7/modlayer/lib/handler/app.php
Line: 153
App::Frontend
File: /var/www/lt7/public/index.php
Line: 8

Dispositivo: desktop ()

Página solicitada: /notas/sociedad/

Query: SELECT *, (SELECT count(article.id) FROM article as article WHERE state in (1,3) AND EXISTS (select 1 from category_relation AS cat0 WHERE article.id = cat0.item_id AND (cat0.category_id = 15 OR cat0.category_parentid = 15) AND cat0.module = "article")) as total FROM article as article WHERE state in (1,3) AND EXISTS (select 1 from category_relation AS cat0 WHERE article.id = cat0.item_id AND (cat0.category_id = 15 OR cat0.category_parentid = 15) AND cat0.module = "article") ORDER BY id DESC LIMIT 36, 12 

Post params: page => 4