New host database error

I just changed hosts and am having this database error when I click “upgrade”:

WordPress database error: [INSERT command denied to user ‘u70239109’@’anyhost’ for table ‘wp_options’]
INSERT INTO wp_options (option_name, option_value, option_description, autoload) VALUES (‘new_users_can_blog’, ‘0’, ”, ‘yes’)

WordPress database error: [INSERT command denied to user ‘u70239109’@’anyhost’ for table ‘wp_options’]
INSERT INTO wp_options (option_name, option_value, option_description, autoload) VALUES (‘uploads_use_yearmonth_folders’, ‘1’, ”, ‘yes’)

WordPress database error: [INSERT command denied to user ‘u70239109’@’anyhost’ for table ‘wp_options’]
INSERT INTO wp_options (option_name, option_value, option_description, autoload) VALUES (‘upload_path’, ‘wp-content/uploads’, ”, ‘yes’)

WordPress database error: [UPDATE command denied to user ‘u70239109’@’anyhost’ for table ‘wp_options’]
UPDATE wp_options SET autoload = ‘no’ WHERE option_name = ‘moderation_keys’

WordPress database error: [UPDATE command denied to user ‘u70239109’@’anyhost’ for table ‘wp_options’]
UPDATE wp_options SET autoload = ‘no’ WHERE option_name = ‘recently_edited’

WordPress database error: [UPDATE command denied to user ‘u70239109’@’anyhost’ for table ‘wp_options’]
UPDATE wp_options SET autoload = ‘no’ WHERE option_name = ‘blacklist_keys’

WordPress database error: [UPDATE command denied to user ‘u70239109’@’anyhost’ for table ‘wp_options’]
UPDATE wp_options SET option_value = ‘3437’ WHERE option_name = ‘db_version’
Step 1

I am unsure of the cause of this and don’t understand what is causing this.

Thanks for any help.