Hello

I have a lot of duplicate entries in Administration  >  Parameters  >  Data :

How can I find, for each duplicate, which one is useless and delete it ?

for example, the two metrics framed in orange in my screenshot refers to

index_id=1762 for the first line
index_id=11266 for the second line

in DB : 

MariaDB [centreon_storage]> select metric_id,index_id from metrics where index_id=1762;
+-----------+----------+
| metric_id | index_id |
+-----------+----------+
|     11842 |     1762 |
|     11843 |     1762 |
|     11844 |     1762 |
|     11845 |     1762 |
|     11846 |     1762 |
|     11847 |     1762 |
|     11848 |     1762 |
|     11849 |     1762 |
|     11850 |     1762 |
|     11851 |     1762 |
+-----------+----------+
10 rows in set (0.001 sec)

MariaDB [centreon_storage]> select count(*) from data_bin where id_metric >= 11842 AND id_metric <= 11851;
+----------+
| count(*) |
+----------+
|   144160 |
+----------+



MariaDB [centreon_storage]> select metric_id,index_id from metrics where index_id=11266;
+-----------+----------+
| metric_id | index_id |
+-----------+----------+
|      2742 |    11266 |
|      2743 |    11266 |
|      2744 |    11266 |
|      2745 |    11266 |
|      2746 |    11266 |
|      2747 |    11266 |
|      2748 |    11266 |
|      2749 |    11266 |
|      2750 |    11266 |
|      2751 |    11266 |
+-----------+----------+
10 rows in set (0.001 sec)

MariaDB [centreon_storage]> select count(*) from data_bin where id_metric >= 2742 AND id_metric <= 2751;
+----------+
| count(*) |
+----------+
|      150 |
+----------+

Anyone has an idea about the method to remove duplicate entries ?