SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InVFcHJVUVh3RzdTb3ZMNFRaYzY4ZVE9PSIsInZhbHVlIjoiQW5CMzFmdzkza2dNREpvbkZqbWNyUT09IiwibWFjIjoiOTM2MmFiZDA0NTRjNDA1ZTk4MzM2ZWRjYWM3NWVmYzI2MjhhNWRjMDJlMjQ0NjQ4ZmY4ZjUyYTY4MTFhOWZkMSIsInRhZyI6IiJ9 limit 1)