Php errors

My site has been acting strange sense updating Top Ten, I am seeing these errors in my logs often:

[07-Feb-2015 01:11:24 UTC] WordPress database error Multiple primary key defined for query ALTER IGNORE TABLE wp_h1cnvw9agj_top_ten ADD PRIMARY KEY (postnumber) made by require(‘wp-blog-header.php’), require_once(‘wp-load.php’), require_once(‘wp-config.php’), require_once(‘wp-settings.php’), do_action(‘plugins_loaded’), call_user_func_array, tptn_update_db_check, tptn_activation_hook
[07-Feb-2015 01:11:24 UTC] WordPress database error Can’t DROP ‘accessedid’; check that column/key exists for query ALTER TABLE wp_h1cnvw9agj_top_ten_daily DROP COLUMN accessedid made by require(‘wp-blog-header.php’), require_once(‘wp-load.php’), require_once(‘wp-config.php’), require_once(‘wp-settings.php’), do_action(‘plugins_loaded’), call_user_func_array, tptn_update_db_check, tptn_activation_hook

Any Idea what is causing this? I’d just use a different plugin, but, I really like this one!

Thanks ( hellaclips.com)

https://wordpress.org/plugins/top-10/