SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InNsMWpmMmxpTDh4aXQzZ2ZndXQ5S3c9PSIsInZhbHVlIjoiR1lXNlcrKzVKSGtybGF3RzRVV0oxdz09IiwibWFjIjoiNmUxMzkwZGFhMjZlM2IzZjk1OTRiZDYxMDk4N2I0ODQ4OTdiNjUwMWIyZjc2NzUwNTdlNTVkMjE3ZGViOWM3NiIsInRhZyI6IiJ9 limit 1)