SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImZmODVjT09BN2d4empmSmVOQ2Jua2c9PSIsInZhbHVlIjoiNFdlS2FWU0U0VmxZOCtTYW5XaHdCUT09IiwibWFjIjoiYTg3MmViYTY3ZWZmZGM0ZjU5NjgyMmM3ZTFkMzg5ZTI0MDExMzc1MWVkZDI2YjhhZjQ1M2I0YmM0YTdlOTcwNCIsInRhZyI6IiJ9 limit 1)