SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlZUTjBudlZ0S2VaaDBFZEV3d3VnWkE9PSIsInZhbHVlIjoiMHdJcWRFc2tOSEx2SENXRFhpN3A2UT09IiwibWFjIjoiM2EzNWI3YWZiOTgwZDI0YjA1YTlkNDNkOTI4OTgxNWQ4MTVkZmVjNzM0YTRlMTRjMGE3OGFmYzExMzRmZjEyNiIsInRhZyI6IiJ9 limit 1)