SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InFwT01zQlBkN2ZxK0x3QWhhQzVJL3c9PSIsInZhbHVlIjoiT2ZvS0tNZFhDaWxoT2JqajFjb1hMdz09IiwibWFjIjoiMmQ3ZTg2MTlmYjE2NWQ2MzUzNDA3YmFjZjIxYmI0YWM2ZDMwM2UwOGQwNDllYWYyM2FlODdmMzNhNmE5NDg4NyIsInRhZyI6IiJ9 limit 1)