SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IitLSGl5ZS9NMGphTHNqR09FdXduS3c9PSIsInZhbHVlIjoiTmNjcEd6RUJqMk8vQWw0SUZiUFpZdz09IiwibWFjIjoiOWIwNTYzOWNhMTVjMjgzM2RhYWM0NGU0ZDI4OTAzMDc5YWE2M2I3NjNiMTI1ZDEyMmE0OWZmMzAyMGViNjhkZiIsInRhZyI6IiJ9 limit 1)