SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InhmaVpadkxpUGtjVGx5SnFYRVZuMHc9PSIsInZhbHVlIjoibmVJc2xGOWorYWtNdkV3aUdZT2E1UT09IiwibWFjIjoiMWMxMjUwNzlhYmE0OWVjNjYyYTM0MmFkMWU2ZTBjMTYwOTA2ZmMzZTEzOTEyNThmYmYyYzc0ODBlZjdhMGQzYiIsInRhZyI6IiJ9 limit 1)