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And i have this error, when update config file

Warning: mysql_query(): supplied argument is not a valid MySQL-Link resource in /home/thegame/domains/thegame.lt/public_html/system/database.mysql.php on line 209

Warning: mysql_error(): supplied argument is not a valid MySQL-Link resource in /home/thegame/domains/thegame.lt/public_html/system/database.mysql.php on line 97