I found two problems.
1. SELECT * FROM regions WHERE regions.country_id=17
Bangladesh has 7 Division, though soon it may be 8. But U seen first row Name is empty.
2.SELECT *FROM cities INNER JOIN regions ON cities.region_id = regions.id WHERE cities.name = 'Dumuria'
City Dumuria has repeated 3 times. Though there is only one Dumuria, it is in Khulna. And same problem, One region name missed. Tough Dumuria is not city but it can be considered.
I found two problems. 1.
SELECT * FROM regions WHERE regions.country_id=17
Bangladesh has 7 Division, though soon it may be 8. But U seen first row Name is empty.2.
SELECT *FROM cities INNER JOIN regions ON cities.region_id = regions.id WHERE cities.name = 'Dumuria'
City Dumuria has repeated 3 times. Though there is only one Dumuria, it is in Khulna. And same problem, One region name missed. Tough Dumuria is not city but it can be considered.I have not checked any other.