When i try to login or register i have Internal Server Error, thanks in advance for your help.
logs.php
<?php defined('BASEPATH') OR exit('No direct script access allowed'); ?>
ERROR - 2017-09-26 06:23:55 --> Query error: Specified key was too long; max key length is 1000 bytes - Invalid query: ALTER TABLE veaycnbw1_permalinks ADD UNIQUE INDEX `uniqueSlug` (`slug`, `controller`);
ERROR - 2017-09-26 06:25:05 --> Feed_parser: error --> Exception: String could not be parsed as XML String could not be parsed as XML
ERROR - 2017-09-26 06:32:48 --> Feed_parser: error --> Exception: String could not be parsed as XML String could not be parsed as XML
ERROR - 2017-09-26 06:33:48 --> 404 Page Not Found: Mail_templates/%7Bsite_logo%7D
ERROR - 2017-09-26 16:41:07 --> Feed_parser: error --> Exception: String could not be parsed as XML String could not be parsed as XML
