SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IldDNTFxd3BNeU5rNXBsdm5mR2djUUE9PSIsInZhbHVlIjoiOVlQN3ZhUnZZM2FqNllTYnk2cnhTZz09IiwibWFjIjoiZTkxYTAxZWYyOTY2ZDc5NjU3YWJhNmYzMmIwNzg2YjI5M2E0Y2UyOThjZDFmNGU2Y2JhNDI1YmFiNzViZDA2NCIsInRhZyI6IiJ9 limit 1)