Os seguintes erros Aconteceram:

Erro na execução da query SELECT * FROM img_eventos WHERE ievt_idevt = ORDER BY ievt_id
You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'ORDER BY ievt_id' at line 1

Detalhes:

Arquivo -> /home/httpd/vhosts/integracaoescola.com.br/httpdocs/app/system/classes/database/drivers/DB_Mysqli.php

Linha -> 62

#0 CError::System(Erro na execução da query SELECT * FROM img_eventos WHERE ievt_idevt = ORDER BY ievt_id
You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'ORDER BY ievt_id' at line 1) called at [/home/httpd/vhosts/integracaoescola.com.br/httpdocs/app/system/classes/database/drivers/DB_Mysqli.php:62]
#1 CDb_DB_Mysqli->Query(SELECT * FROM img_eventos WHERE ievt_idevt = ORDER BY ievt_id ) called at [/home/httpd/vhosts/integracaoescola.com.br/httpdocs/app/system/classes/framework/model.php:88]
#2 CModel->Query(SELECT * FROM img_eventos WHERE ievt_idevt = ORDER BY ievt_id ) called at [/home/httpd/vhosts/integracaoescola.com.br/httpdocs/includes/modulos/mod_eventos/site.php:91]
#3 CEventos_Controller->_Listar() called at [/home/httpd/vhosts/integracaoescola.com.br/httpdocs/app/system/classes/framework/controller.php:80]
#4 CController->_execute() called at [/home/httpd/vhosts/integracaoescola.com.br/httpdocs/app/system/classes/aplication/site.php:74]
#5 CSite->Inicializar() called at [/home/httpd/vhosts/integracaoescola.com.br/httpdocs/index.php:21]