SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjVmeTJjcDFuY252ekYyM2FSd2dhbmc9PSIsInZhbHVlIjoiaEx3Q1M5akJHMmY3WUhXRkhHUDlBUT09IiwibWFjIjoiY2JjMmI0NmUzMmMwNWQ3NzkwN2ZjNWU0NGVjZGM3MDVmNGJlMzQwN2JiYzRmNDMyNmZjM2E2YzkyZWU3ZjJiNSIsInRhZyI6IiJ9 limit 1)