Partial GTID Replication Restoration

Hi Team,
We have setup the GTID based Replication between 4 DB Servers and then after some time we observed that my replication breaked connections breaked are as follow:

1. DB 1 --> DB 3
2. DB 2 --> DB 3
3. DB 1 --> DB 4
4. DB 2 --> DB 4
   and vice versa.

We can see the SQL error as mentioned below:

1. Last_SQL_Errno: 1032
   Last_SQL_Error: Could not execute Update_rows_v1 event on table aaadb.activesessions; Can't find record in 'activesessions', Error_code: 1032; handler error HA_ERR_KEY_NOT_FOUND; the event's master log db2-binary.005151, end_log_pos 4978

1. Last_SQL_Errno: 1032
   Last_SQL_Error: Could not execute Update_rows_v1 event on table aaadb.activesessions; Can't find record in 'activesessions', Error_code: 1032; handler error HA_ERR_KEY_NOT_FOUND; the event's master log db1-binary.004968, end_log_pos 141985000

Please provide the resolution or steps to restore these nodes only instead of setting up GTID Replication from scratch.