SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IndKbzdDNlFHUGJ2dGtDN0F4blRsRUE9PSIsInZhbHVlIjoiSERzY2JQWlV5VDFzUWw4T3R2Qk1RUT09IiwibWFjIjoiYjBiM2I0N2RhNzE3ZGJkNWZjYjU3YWI4MzYxNGVjNDkxMzRjMmRmMmE4ZWUyOGM5OWRjYTc2ZGIwNDJjOTBmNCIsInRhZyI6IiJ9 limit 1)