ZeosLib + Oracle "External Exception EBF00BAA"

[babycode]

greetings,

I have a system in Lazarus that does a simple search in an Oracle database table

Code: SQL  [Select][+][-]

1. SELECT * FROM t_clients WHERE STATUS = 1

I'm using the oci library version 11.2.0.1. and zeoslib v8 most of the time the query is executed normally and a rarity shows the exception:
"external exception ebf00baa". The application is available on some stations, and accesses the same database with the same user, in an internet search i found a topic where they discuss the exception as a library problem related to threads, i looked for the SafeThread property in Zeos, what is it like mentioned in the topic, but i couldn't find it. Has anyone ever had this problem? Thank you for your help and i apologize for the English. 

Topic:

https://forums.allroundautomations.com/ubb/ubbthreads.php?ubb=showflat&Number=33241&page=all&PHPSESSID=2e3c1b028a66500ae8a1730abc88b993