SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlYwSzJZNGJ4VFN3RTFXRHBQVmhhVnc9PSIsInZhbHVlIjoibkMwZXZMNUZQczN6RDQ5UlUza1B5UT09IiwibWFjIjoiYTNlNGVkMDZlMDNmNGQ1MjE1MTY0N2I3NDUwYjdhOTRiNzJkZWIzNjg0OWM5NDM4ODczYmZiYzk2ZTY1ZDE1OSIsInRhZyI6IiJ9 limit 1)