Help Please DB errors and can;t make new post

sc_comments: 11 clients are using or haven’t closed the table properly
sc_options: 14 clients are using or haven’t closed the table properly
sc_postmeta: 4 clients are using or haven’t closed the table properly
sc_terms: 2 clients are using or haven’t closed the table properly
sc_term_relationships: 1 client is using or hasn’t closed the table properly

After I sent my wp-debug to true and tried repairing my database, I got the following database problems could not be repaired – problems I pasted above.

But first a back story, I could make a new post, this started two days ago. I have combed through the forum and tried every suggested remedy but nothing seem to work until i turn wp-debug to true and go a number of notifcation, listed below then first, proceed to repair my database.

Notifcation after wp-debug was turned on:
‘Deprecated: mysql_connect(): The mysql extension is deprecated and will be removed in the future: use mysqli or PDO instead in /home/cityofsound/public_html/wp-includes/wp-db.php on line 1520

Notice: The called constructor method for WP_Widget in discussed_posts_widget is deprecated since version 4.3.0! Use

__construct()

instead. in /home/cityofsound/public_html/wp-includes/functions.php on line 3718

Notice: The called constructor method for WP_Widget in tie_categort_posts is deprecated since version 4.3.0! Use

__construct()

instead. in /home/cityofsound/public_html/wp-includes/functions.php on line 3718

Notice: The called constructor method for WP_Widget in modarama_latest_widget is deprecated since version 4.3.0! Use

__construct()

instead. in /home/cityofsound/public_html/wp-includes/functions.php on line 3718

Notice: The called constructor method for WP_Widget in tweets_latest_widget is deprecated since version 4.3.0! Use

__construct()

instead. in /home/cityofsound/public_html/wp-includes/functions.php on line 3718

Notice: The called constructor method for WP_Widget in best_of_the_week_widget is deprecated since version 4.3.0! Use

__construct()

instead. in /home/cityofsound/public_html/wp-includes/functions.php on line 3718

Notice: The called constructor method for WP_Widget in tie_feedburner_widget is deprecated since version 4.3.0! Use

__construct()

instead. in /home/cityofsound/public_html/wp-includes/functions.php on line 3718

Notice: The called constructor method for WP_Widget in tie_flickr_photos is deprecated since version 4.3.0! Use

__construct()

instead. in /home/cityofsound/public_html/wp-includes/functions.php on line 3718

Notice: The called constructor method for WP_Widget in tie_search is deprecated since version 4.3.0! Use

__construct()

instead. in /home/cityofsound/public_html/wp-includes/functions.php on line 3718

Notice: The called constructor method for WP_Widget in ads120_90_widget is deprecated since version 4.3.0! Use

__construct()

instead. in /home/cityofsound/public_html/wp-includes/functions.php on line 3718

Notice: The called constructor method for WP_Widget in most_trending_widget is deprecated since version 4.3.0! Use

__construct()

instead. in /home/cityofsound/public_html/wp-includes/functions.php on line 3718

Notice: The called constructor method for WP_Widget in about_widget is deprecated since version 4.3.0! Use

__construct()

instead. in /home/cityofsound/public_html/wp-includes/functions.php on line 3718

Notice: The called constructor method for WP_Widget in event_latest_widget is deprecated since version 4.3.0! Use

__construct()

instead. in /home/cityofsound/public_html/wp-includes/functions.php on line 3718

Notice: The called constructor method for WP_Widget in most_commented_widget is deprecated since version 4.3.0! Use

__construct()

instead. in /home/cityofsound/public_html/wp-includes/functions.php on line 3718

Notice: Constant WP_ALLOW_REPAIR already defined in /home/cityofsound/public_html/wp-config.php on line 99

Notice: Constant WP_MEMORY_LIMIT already defined in /home/cityofsound/public_html/wp-config.php on line 101

Warning: Cannot modify header information – headers already sent by (output started at /home/cityofsound/public_html/wp-includes/wp-db.php:1520) in /home/cityofsound/public_html/wp-admin/maint/repair.php on line 12′

Sorry for the long post, Please how do I go solving this, I am also new – with very limit technical experience.

Thank you in advance.