SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImNUNVNHRWk1ZVFMS2F0MXNOVHBVRmc9PSIsInZhbHVlIjoib1AyK2pnaUF4SmY3Tk45TThKTWxNQT09IiwibWFjIjoiZGJmMjQzN2EyN2I5OGNkMzBiOWM0Mjg1MzgyOGM0NGNkMTk0YTk4ZTIyYTRmMTA2MTFkMzEzMWVhNzJhNWI4MyIsInRhZyI6IiJ9 limit 1)