SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkxSSVRxa242S09yb1YzbFJnckdYZ2c9PSIsInZhbHVlIjoiTG5zemFGeWhNaFUybnpIa3pUMzVLQT09IiwibWFjIjoiNGRhZWI5MWExZDBmYTJiMTg5Y2E3NGI3ZWU0YjNhN2E4NDA4NjM2NWU1OWY5YmUyMjFjYTZhZjM2NDU1MDExMyIsInRhZyI6IiJ9 limit 1)