SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlE2M0gzVFFQVGFUUGdERnJTNkNHMXc9PSIsInZhbHVlIjoiZDFlR0JHeEI0K0QyV3FBMk1yTW1YUT09IiwibWFjIjoiZmQ5NTU4ZjBkZGU0Y2M1ZDQzZTdiMzNjYzdkNTNkZGZmYjQxMTgyZjdmNmE4YWQ5MmFjOGYyNDQ2M2FlY2U2ZSIsInRhZyI6IiJ9 limit 1)