DB errors saying ShortUrl table missing

Please help me fix this:

WordPress database error: [Table 'fenixf5_wp68.wp_pluginSL_shorturl' doesn't exist]
SHOW COLUMNS FROM wp_pluginSL_shorturl LIKE 'url_externe'

WordPress database error: [Table 'fenixf5_wp68.wp_pluginSL_shorturl' doesn't exist]
ALTER TABLE wp_pluginSL_shorturl ADD url_externe VARCHAR( 255 ) NOT NULL DEFAULT '';

WordPress database error: [Table 'fenixf5_wp68.wp_pluginSL_shorturl' doesn't exist]
ALTER TABLE wp_pluginSL_shorturl DROP INDEX id_post;

WordPress database error: [Table 'fenixf5_wp68.wp_pluginSL_shorturl' doesn't exist]
ALTER TABLE wp_pluginSL_shorturl ADD CONSTRAINT id_post UNIQUE (id_post,url_externe)

WordPress database error: [Table 'fenixf5_wp68.wp_pluginSL_shorturl' doesn't exist]
SHOW COLUMNS FROM wp_pluginSL_shorturl LIKE 'nb_hits'

WordPress database error: [Table 'fenixf5_wp68.wp_pluginSL_shorturl' doesn't exist]
ALTER TABLE wp_pluginSL_shorturl ADD nb_hits mediumint(9);

WordPress database error: [Table 'fenixf5_wp68.wp_pluginSL_shorturl' doesn't exist]
SHOW COLUMNS FROM wp_pluginSL_shorturl LIKE 'comment'

WordPress database error: [Table 'fenixf5_wp68.wp_pluginSL_shorturl' doesn't exist]
ALTER TABLE wp_pluginSL_shorturl ADD comment TEXT;

WordPress database error: [Table 'fenixf5_wp68.wp_pluginSL_shorturl' doesn't exist]
SHOW INDEX FROM wp_pluginSL_shorturl WHERE key_name='id_post'

WordPress database error: [Table 'fenixf5_wp68.wp_pluginSL_shorturl' doesn't exist]
ALTER TABLE wp_pluginSL_shorturl MODIFY url_externe TEXT ;

Warning: Cannot modify header information - headers already sent by (output started at /home/fenixf5/public_html/popcults.com/wp-includes/wp-db.php:1253) in /home/fenixf5/public_html/popcults.com/wp-includes/pluggable.php on line 1173

https://wordpress.org/plugins/shorten-url/

Happens when you go to popcults.com/wp-admin