Create customer trainer with database sql

I try to add a trainer in databas ,

create a new entry in creature_templete,

insert new in creature_default_trainer and trainer

then insert spells in trainer_spell

but then when I click the npc trainer in client , Just show me some word , no conten of spell

the server version is

TrinityCore rev. c8061d8ba620+ 2021-09-19 02:15:09 +0300 (3.3.5 branch) (Unix, RelWithDebInfo, Static)