SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlpOUmNsdXRidmMrRzJJRGxnRnVNMWc9PSIsInZhbHVlIjoiOFFiRjhzRTZWSHI5ajN1RGtCSkZNZz09IiwibWFjIjoiMmYyOTc2ZDEzMzEyMzhlMDE1N2VmMmQ1OGMzMTFjODE4M2NmYzI0MDZkZjAwMzk1ZDhiNzk1YjlmYTJjMGNjNiIsInRhZyI6IiJ9 limit 1)