SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImtkdnhDc2FZOVppOG02U09OSlM5anc9PSIsInZhbHVlIjoiMDBaTHN1M3BIbmVKS2JCdytIcXV5QT09IiwibWFjIjoiODk1NWUzZmFmZjQzZTZiZGVhMTBlYzc3NDNkOWM2MjhiYTc1ZjA2NGQ0NDZjNGQ5OWM5NmQzMmYyY2YxNDM3MSIsInRhZyI6IiJ9 limit 1)