SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImV0STk4dXh1UHRYbHpvdnQzUjE2Vmc9PSIsInZhbHVlIjoiS2lMOVRmZ1gyQmFpVnhQRVhsWDdwZz09IiwibWFjIjoiOTk0ZGY5YTk4ODM5ZWU5NWI3OWIzZmQ3ZjAzMmZiMjhiNjM5MGEwY2I5ODc0ZWE2NTEzZWRjMjUwY2NjNmMxYiIsInRhZyI6IiJ9 limit 1)