SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjR5UUVXckdTVkd2UG41WVFxTi9XQVE9PSIsInZhbHVlIjoiMTVzZHcvZjZ6UnBhN3JoUGJLUVBvUT09IiwibWFjIjoiNzIzOWIzYmY5ZGU0ZTcwMWQzYTVkZGEyYjlmMjc0NTM5M2YxNmI3ZTRiNzgyYzA1OTE4MGEwMTk4MzBiZjhjNiIsInRhZyI6IiJ9 limit 1)