SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImNTcW1QUTRwQXdnSHl5dzlOSzlSU2c9PSIsInZhbHVlIjoiVm1kVEZzWGplWTFBelltZVd4aVIwdz09IiwibWFjIjoiYzJmODAzNTgyYTQ2NWNhODIwMjBiOWIxOTE4OTBlMzQ2MjQ2NmZhYWI1YTM0YTVkODEwNDhmZmNiMWQwMGE3OCIsInRhZyI6IiJ9 limit 1)