SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ilp0bGlzeFFVdlF1KzdOR01FczhDTVE9PSIsInZhbHVlIjoiQ2MrZWtLanAxSmdRYzZPOEhuMDU4UT09IiwibWFjIjoiYTgwNWYyMGVmYTNlZDVlOTEwZWQ2ZjEzMjA3MDZjOGNjMjk4MTUxYzA2ODkzYTdmODA0MGY2Y2RkMzUzNDY4MCIsInRhZyI6IiJ9 limit 1)