SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlJSRFJGRkVvVmowZXZmYzk1bnlCVkE9PSIsInZhbHVlIjoiaEhpZ1FpbGovMi9GOE9BNEVBVTJ5UT09IiwibWFjIjoiOTZhMjVmNTllMDlmNjI5NzAxZDM2MjVkYjdmNzRkYTRjYjAxOGEyMTI4ODEyNTlmZjE2YjQ3MGQxNzMwMWU2OSIsInRhZyI6IiJ9 limit 1)