Database error

I need some help with this.

I get a job solving problemas with a WordPress web in 4.3.1 with adRotate v3.8.3.4.

I make work all aspects of the web, but adRotate still giving me some errors.

¿How i migrate de database? Im just replace the new database of adRotate with the old tables.

When i go to AdRotates/Adverts i get this errors:

Error en la base de datos de WordPress: [Column ‘ad’ in where clause is ambiguous]
SELECT starttime FROM gp_adrotate_schedule, gp_adrotate_linkmeta WHERE ad = ’17’ AND schedule = gp_adrotate_schedule.id ORDER BY starttime ASC LIMIT 1;

Error en la base de datos de WordPress: [Column ‘ad’ in where clause is ambiguous]
SELECT stoptime FROM gp_adrotate_schedule, gp_adrotate_linkmeta WHERE ad = ’17’ AND schedule = gp_adrotate_schedule.id ORDER BY stoptime DESC LIMIT 1;

Error en la base de datos de WordPress: [Column ‘ad’ in where clause is ambiguous]
SELECT starttime FROM gp_adrotate_schedule, gp_adrotate_linkmeta WHERE ad = ’18’ AND schedule = gp_adrotate_schedule.id ORDER BY starttime ASC LIMIT 1;

Error en la base de datos de WordPress: [Column ‘ad’ in where clause is ambiguous]
SELECT stoptime FROM gp_adrotate_schedule, gp_adrotate_linkmeta WHERE ad = ’18’ AND schedule = gp_adrotate_schedule.id ORDER BY stoptime DESC LIMIT 1;

Error en la base de datos de WordPress: [Column ‘ad’ in where clause is ambiguous]
SELECT starttime FROM gp_adrotate_schedule, gp_adrotate_linkmeta WHERE ad = ’19’ AND schedule = gp_adrotate_schedule.id ORDER BY starttime ASC LIMIT 1;

Error en la base de datos de WordPress: [Column ‘ad’ in where clause is ambiguous]
SELECT stoptime FROM gp_adrotate_schedule, gp_adrotate_linkmeta WHERE ad = ’19’ AND schedule = gp_adrotate_schedule.id ORDER BY stoptime DESC LIMIT 1;

Error en la base de datos de WordPress: [Column ‘ad’ in where clause is ambiguous]
SELECT starttime FROM gp_adrotate_schedule, gp_adrotate_linkmeta WHERE ad = ’20’ AND schedule = gp_adrotate_schedule.id ORDER BY starttime ASC LIMIT 1;

And a lot more.

And when i got to groups, get this:

Notice: Undefined property: stdClass::$adspeed in /var/www/html/wp-content/plugins/adrotate/dashboard/publisher/groups-main.php on line 59

Notice: Undefined property: stdClass::$modus in /var/www/html/wp-content/plugins/adrotate/dashboard/publisher/groups-main.php on line 60

Notice: Undefined property: stdClass::$modus in /var/www/html/wp-content/plugins/adrotate/dashboard/publisher/groups-main.php on line 61

Notice: Undefined property: stdClass::$modus in /var/www/html/wp-content/plugins/adrotate/dashboard/publisher/groups-main.php on line 62

Notice: Undefined property: stdClass::$adspeed in /var/www/html/wp-content/plugins/adrotate/dashboard/publisher/groups-main.php on line 59

Notice: Undefined property: stdClass::$modus in /var/www/html/wp-content/plugins/adrotate/dashboard/publisher/groups-main.php on line 60

Notice: Undefined property: stdClass::$modus in /var/www/html/wp-content/plugins/adrotate/dashboard/publisher/groups-main.php on line 61

Notice: Undefined property: stdClass::$modus in /var/www/html/wp-content/plugins/adrotate/dashboard/publisher/groups-main.php on line 62

And a lot more.

Could somebody know how i solve this?

Thank you very much!