SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkFuWllGTzJ4UFFlUUtZYURPR0VjT2c9PSIsInZhbHVlIjoiVjRpQWRwMmJPUXpDazdmTWtQOVhOQT09IiwibWFjIjoiOWIwMTkxYmU2YjkyNjI2ZjYzNDc2YmYyM2JlYzM0OGI4OWM3NjI2ZWIwOGJkZmQ0ZTQ0OWUzN2M1N2YwMThmYiIsInRhZyI6IiJ9 limit 1)