RESURRECT MY WEBSITES DATABASE (MYSQL)

Hello

First of I want to apologize for not hiring from those who gave mye their proposals on my last project to modify/upgrap my "FlipWall"l to Joomla4.

The reason is that website crashed and I have been trying to get it started in order to proceed.

That:s why I proposing this new project for my website to be resurected because of these messages
"Warning: session_start(): Failed to initialize storage module: user (path: /tmp) in /home/www/igbo1.com/libraries/vendor/joomla/session/src/Storage/NativeStorage.php on line 478

Warning: mysqli::real_escape_string(): invalid object or resource mysqli in /home/www/igbo1.com/libraries/vendor/joomla/database/src/Mysqli/MysqliDriver.php on line 388

Warning: mysqli::real_escape_string(): invalid object or resource mysqli in /home/www/igbo1.com/libraries/vendor/joomla/database/src/Mysqli/MysqliDriver.php on line 388

Warning: mysqli::prepare(): invalid object or resource mysqli in /home/www/igbo1.com/libraries/vendor/joomla/database/src/Mysqli/MysqliStatement.php on line 137
ConnectionFailureException PrepareStatementFailureException
HTTP 500 Whoops, looks like something went wrong.
Access denied for user 'mazyza2017_igbo1v4'@'localhost' (using password: YES)
Exceptions 2Stack Traces 2
Joomla\Database\Exception\
PrepareStatementFailureException
in /home/www/igbo1.com/libraries/vendor/joomla/database/src/Mysqli/MysqliStatement.php (line 141)
in /home/www/igbo1.com/libraries/vendor/joomla/database/src/Mysqli/MysqliDriver.php -> __construct (line 1048)
in /home/www/igbo1.com/libraries/vendor/joomla/database/src/DatabaseDriver.php -> prepareStatement (line 1900)
DatabaseDriver->setQuery(object(MysqliQuery))
in /home/www/igbo1.com/administrator/components/com_templates/src/Model/StyleModel.php (line 737)
) ->bind(':style', $styleId, ParameterType::INTEGER); } $query->order($db->quoteName('s.home')); $db->setQuery($query); return $db->loadObject();"

WEBSITE NAME OR LINK: https://igbo1.com/administrator/

Thanks.

Mazi Ogbonna