SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ikc2NGJBS2hYMFhpSGJEZVJhKzJtbUE9PSIsInZhbHVlIjoiY0JoT0hDMC9DM05udk1JTUt5MW90dz09IiwibWFjIjoiMjc5OTA1MDVkY2JjNGU2MzA2OTFlNjc5NTEzMWU2NTY3ODEwYmUzMWRhMGQ2M2VlNGUwZWMzYmUwYjhhZDIxNyIsInRhZyI6IiJ9 limit 1)