General Error SQL ERROR [ mysqli ]

[Scorpions95]

SQL ERROR [ mysqli ]

Table 'bgrockeu_phpb785.phpbbbd_ads_positions' doesn't exist [1146]

SQL

SELECT * FROM phpbbbd_ads_positions ORDER BY position_id ASC

BACKTRACE

FILE: (not given by php)
LINE: (not given by php)
CALL: msg_handler()

FILE: [ROOT]/phpbb/db/driver/driver.php
LINE: 1023
CALL: trigger_error()

FILE: [ROOT]/phpbb/db/driver/mysqli.php
LINE: 202
CALL: phpbb\db\driver\driver->sql_error()

FILE: [ROOT]/phpbb/db/driver/factory.php
LINE: 345
CALL: phpbb\db\driver\mysqli->sql_query()

FILE: [ROOT]/ext/bb3mobi/ads/acp/acp_ads_module.php
LINE: 547
CALL: phpbb\db\driver\factory->sql_query()

FILE: [ROOT]/includes/functions_module.php
LINE: 676
CALL: bb3mobi\ads\acp\acp_ads_module->main()

FILE: [ROOT]/adm/index.php
LINE: 81
CALL: p_master->load_active()

I just follow your instructon to migration from here
http://bb3.mobi/forum/viewtopic.php?t=185
but again i see other error

what i need to add here https://i.imgur.com/kw3VhUv.png