SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InU5ZUdISXhRditKU0FnejZjNEliNUE9PSIsInZhbHVlIjoiMHNDNTFhNjUwZWM5eG9sczViL0d6dz09IiwibWFjIjoiYjFlZGM2ZWEwNmQ3MmVjYzljMjU5NWYzNTc0MDJkY2YyMmUwMTNjMTU4NmQyMWQ3ZmM1OTQ3MjIwNDFlYzFiMiIsInRhZyI6IiJ9 limit 1)