SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InZYSVVJdURPSG1NL0lFblJGM0pHYUE9PSIsInZhbHVlIjoiZW42d2srcnBVTnp6V0RURStGSTVqUT09IiwibWFjIjoiNDU1MjM3OGM3MjE5NDRhZjBiNzdhNzRmMTZmMDVhNzJkYzcxNWM4NTY4M2RhYmJmMzUyNjRiZjM0MTdiMmRhYyIsInRhZyI6IiJ9 limit 1)