SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjBKNVkwUDRUUGphcnFuT2xJY2YwVlE9PSIsInZhbHVlIjoibTI3aERLcEwvei9NNzhlS290dGdiZz09IiwibWFjIjoiNGIzODlhNmI5MjA1ZGY1NTlkMzk2OGExMDNlY2RmODY5NzBmYjgwYzE3MzM2NzY1YmRlOWUzZWI5NjAyMWI5YSIsInRhZyI6IiJ9 limit 1)