Error Establishing a Database Connection

Please, I have this error while trying to repair my WordPress Database:

wp_users: Can’t find file: ‘./tiidaaor_wp1/wp_users.frm’ (errno: 13 – Permission denied)
wp_links: Table ‘tiidaaor_wp1.wp_links’ doesn’t exist
wp_options: Table ‘tiidaaor_wp1.wp_options’ doesn’t exist
wp_term_taxonomy: Can’t find file: ‘wp_term_taxonomy’ (errno: 2 – No such file or directory)

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