SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjNLY1I3b0ZDTklLQW5peWkzTWJTY0E9PSIsInZhbHVlIjoiaUFlZzRSazYzdkNnbkhsNGdzN3IwUT09IiwibWFjIjoiODg3YzhlYzE3ZTAyNTg5OWZkMzJkYWQzN2Q2NjhjZGI0ZWI2NzEyMmRmMjdiODE1NmFkNjU4NDUyZGVlNjA3NCIsInRhZyI6IiJ9 limit 1)