SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkJDc3VVai9EclRkQjdvRUVuekNLSWc9PSIsInZhbHVlIjoidFoxOWZYU1dlUmdJaGJQckVFNjNkZz09IiwibWFjIjoiMzkwMmFkYmQ3NTY5ZTI3ZmRkMTU0YjI0ZDA2YzM5MDFkNjU1MzcxNmNlMGMzYTRjOTJlMWZkOTAwYzlkMDcxMiIsInRhZyI6IiJ9 limit 1)