SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkgxK2xVTzVaVDhsOEU4TXFGTHY4WGc9PSIsInZhbHVlIjoiRWx4b1hiMnJNcTlWN0I1dVZBcFJ0QT09IiwibWFjIjoiYjMzNGExMDdlMzlkOTRiNTQyMDc1MmY0ZjVhM2UyNTZlOWI3ODc0ZDU2MTIxZjU3Njg2YzA5YmY0N2RjYzc3ZSIsInRhZyI6IiJ9 limit 1)