SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Im44RkI4cEVJdVpZUHBnSmpPUWdCZUE9PSIsInZhbHVlIjoiWnptdHBTT3N4c2F6VzkrMHhyTWVFQT09IiwibWFjIjoiMTZiZTk2ZDA1NGRhODJkZTZkZDYwMzBlNTJmMmM0N2UxZDJkNTk3ODgzOGVlNDRjMmZkMDdiOGNlMzk5YjU1OSIsInRhZyI6IiJ9 limit 1)