SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjhNWXh4RStOSnpjTnBwRG5KRWgwRXc9PSIsInZhbHVlIjoieGQwVFhyaTEvZkVqUEJKUGthWnV4dz09IiwibWFjIjoiYjRjOTM2NzNiMWJhNTU0ZmM2ZmM4N2VjODUzYzU3ZDVmY2MzNmQyZTZmY2VmYjUzMTQyZmQwNGEyZjQyZjc4NSIsInRhZyI6IiJ9 limit 1)