SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjlnUExNSGhvVE90OGdqbnRpMUdxenc9PSIsInZhbHVlIjoiRTZBeE5BZzNHRGRXSlMzOGhSTU5OUT09IiwibWFjIjoiOGY5MzhlMzAyMGExNDM0MjFlMDcwZGQ0MjA0NTRkNjU2ZGJhMDVjMmEzM2Q5M2M3NmM4MGZmY2VkMmNlNjU0NCIsInRhZyI6IiJ9 limit 1)