SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkpnYXFPb0dvZTltaFhvczAyc3Bpb0E9PSIsInZhbHVlIjoiNkZrMFIvVHhvWTMzWThLTy9vaU1sUT09IiwibWFjIjoiZWZlMDg5MmI5ODI1MzZkZDBkNDc4MDE0YmVkM2E4MjY1MGExMjU0YzEzMGU0ZWY0NzQxNWM3MzdkOTFkMWI4ZSIsInRhZyI6IiJ9 limit 1)