SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjZmUXNHTDdyYkcvZi8wOG9GcGlBL3c9PSIsInZhbHVlIjoiTVAzV3RUbVBKcFdrVnpxWW9Jb3hLZz09IiwibWFjIjoiZjkwZGIwMTBiYjQ2ZWU3MjVhZjlmYzg5ZjI0M2ZmYzVjM2FmZTdiYmZkNGE5N2VmZmZmMDNhNmViNzg0OGZjOSIsInRhZyI6IiJ9 limit 1)