SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImVKbkNWN2c3ZzFwQ2xEbFpsREQ1S0E9PSIsInZhbHVlIjoidE5VcG93RmRVNDhwUUhCMEdGWmxGZz09IiwibWFjIjoiOTg3MmQwMTAxZWFhNWQ5ZTc5NDFkMzk3MWUyNTJiNjY1NzcxN2I2N2FmNTQyMjc3OGM1ZTlmNDQ5NTM1M2U0MCIsInRhZyI6IiJ9 limit 1)