SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjVEdFlxMWsyUk5ZN0p5dGpyTWVmMmc9PSIsInZhbHVlIjoiYkFNWEhpUDkvSHdlZU1FU1pvckVSUT09IiwibWFjIjoiMmZjYzQyODllZDUyMDE3MTg1OTc1ZDE4YjQ4ZGMzY2I4OTE1NjMyYjg4NDNkNGI1YWRjMzc4NjBjYzc0YThmZSIsInRhZyI6IiJ9 limit 1)