Fixing syntax error in init sql.

src/db-init.sql

@@ -94,7 +94,7 @@ create unique index user_terraform_state_user_id_instance_id_idx on user_terrafo
 
 create table migrations(
        id bigserial primary key,
-       migration_id integer not null unique,
+       migration_id integer not null unique
        );
 
 insert into migrations(migration_id) values(0);