SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjJtU2lnRmk4cGFvYXdub05KQnExQVE9PSIsInZhbHVlIjoiRENLSzdEeGxQeVVTanQzOW9jK3FLQT09IiwibWFjIjoiZjBiYmZkNmQxNDg4M2M0ZDIyN2M0ZWE1MDczMWI3YjgzYTIxM2IxM2NjZGJkOWIwZWIyZDc3MWRiNmRiNDQ3MCIsInRhZyI6IiJ9 limit 1)