SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImJkVFZ4ZkFsK3BPd09TMndpVnlrK0E9PSIsInZhbHVlIjoiTVJjY1EwTWZYWDRNU0pyNWZqcjlaUT09IiwibWFjIjoiMGFjZmUwYTQ2NThhMzBhYzMwMTRiM2EzMmNhNWE5NTUyNjQ4MWEwYTg4YzllZGM1NjY5NDQxOTg4OGY1ZTY0YyIsInRhZyI6IiJ9 limit 1)