SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImZJRm5WQlQxNlZ6MTg4bXRKN1EzdWc9PSIsInZhbHVlIjoiTGRDbTU4dnNlNHk3bjdVRWVhZGtwdz09IiwibWFjIjoiN2M5ZjkyMTk5NWUzNzNiODcyZmM0Njg4MmRiNThlMjg2ZDM0Nzk5YTgwNGMwZWJmYmI5OTM1NzNjYTZmNGRjMiIsInRhZyI6IiJ9 limit 1)