SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjlaSWFxNnJPQmx5MkUvSTBuZWdWTmc9PSIsInZhbHVlIjoiNUJXSEV6ZFFWK1gvOEh3YUkwKy9JUT09IiwibWFjIjoiMTQxMjU0OGI2MjBmMzhiNTAwOTc0NGEyZTk3ZGFlZDg2M2U5NDI1NjA0ZjM2MzgyOTJjN2MzZTRkY2Q2MzY4NyIsInRhZyI6IiJ9 limit 1)