BuddyPress.org

I am getting the following errors in my log. Smart Slider has advised these are all in relation to BuddyPress.

Can you advise please:

[:error] [pid 26609] [client 82.13.30.68:43414] WordPress database error Table ‘wp_nextstagechoir.g’ doesn’t exist for query SELECT COUNT(DISTINCT g.id) FROM g /* From [nextstagechoir.com/backstage-dashboard] in [/nas/content/live/nextstagechoir/wp-content/plugins/buddypress/bp-groups/classes/class-bp-groups-group.php:1376] */ 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’), WP_Hook->do_action, WP_Hook->apply_filters, call_user_func_array, smart_slider_3_pro_plugins_loaded, require_once(‘/plugins/nextend-smart-slider3-pro/includes/smartslider3.php’), require_once(‘/plugins/nextend-smart-slider3-pro/nextend/nextend.php’), require_once(‘/plugins/nextend-smart-slider3-pro/nextend/library/library.php’), N2Loader::import, N2Loader::importPath, require_once(‘/plugins/nextend-smart-slider3-pro/nextend/library/libraries/localization/localization.php’), N2LocalizationAbstract::load_plugin_textdomain, N2Localization::getLocale, get_user_locale, wp_get_current_user, _wp_get_current_user, wp_set_current_user, do_action(‘set_current_user’), WP_Hook->do_action, WP_Hook->apply_filters, call_user_func_array, membershipcore->set_current_user, membershipcore->generateSession, apply_filters(‘memberium_session_filter’), WP_Hook->apply_filters, call_user_func_array, BP_Groups_for_MemberiumAutoJoin, BP_Groups_Group::get