SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InE3ZlgyR0JkWWVTWXJ5SW5mSlRUMXc9PSIsInZhbHVlIjoiRUh3bU9KVnhERWZ0SHJJQkl0YUFNdz09IiwibWFjIjoiYmVlOTRlMTdkMGE0ZTg2YzYxNTE0OTQzN2RkZjVmZDAxYjI5OWExNjI5ZTkyM2I0ZjJlYzFiNDFlMjk2ODFhYyIsInRhZyI6IiJ9 limit 1)