SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkFYejE5a25XNGQvWDVuT2YyaUVHMHc9PSIsInZhbHVlIjoibk5DdjBwMGN4cnVEcTBKMHBIQWU3dz09IiwibWFjIjoiNDMwMDBhNGM0MmQxNWI3NTJkMjFiY2Y2M2UxYjA1OWY4ZGE2OWJkNjA1NWUzZTM3NTU1MjBhNjBkNjkyNDczMyIsInRhZyI6IiJ9 limit 1)