SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjYxU3JhbU95U0lmZE1HSGJzSnEwN0E9PSIsInZhbHVlIjoicEZkSG9qWjVTZkRFS1R2bklxQmJOZz09IiwibWFjIjoiNDViNjRmZjE0MmYxNDk2ZTE4NjY0ZWJlMjIxYzI4ZjI2ZGY4MjgwOWFkZjM5OTE4MGRiYWYyNjNkMDA5NDk4NCIsInRhZyI6IiJ9 limit 1)