SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlJlaHNhNXg3OEdUa0E5b2tuN3B1Y1E9PSIsInZhbHVlIjoiQjZ4RUEwTWhaeWNlUW9BWVFUTFZSQT09IiwibWFjIjoiZGQzMTEwYWM4YjJkZDNmOWZkYWU1YTdlNzBhYWVjMDk2NjMxMmJkZDgyYzhkMTFlN2JhMTcxM2M5NTQzYjFhNyIsInRhZyI6IiJ9 limit 1)