PL/SQL :: Trigger Error Maximum Number Of Recursive SQL Levels

I have getting error will insert into table i.e

i have a trigger as below

create or replace trigger INS_ERRORS
before insert on MIG_STG_ERRORS
for each ROW
declare
V VARCHAR2(22);
[code]........ 

when i insert into MIG_STG_ERRORS getting error message like 00036. 00000 - "maximum number of recursive SQL levels (%s) exceeded"

*Cause:    An attempt was made to go more than the specified number of recursive SQL levels.
*Action:   Remove the recursive SQL, possibly a recursive trigger.