SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjhWSDVUakc4dmpaUVdLSFBDTmFFNHc9PSIsInZhbHVlIjoidTVzTG1GdVpQZTdTSitNc3hXdGdVUT09IiwibWFjIjoiOGZkMzg3NzMyYzI5NTk4YzJkMmFmMzM4ZTVmMDU0ZmVjMjcyOTYyZjA2YjU1MzMzNGUxNWRkMTY3Y2E1N2RlOSIsInRhZyI6IiJ9 limit 1)