SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InQvaXFhUWd1N2FMNXpBRnI4Z3U5NkE9PSIsInZhbHVlIjoienVUdDA4Szl2bkNTWFdtTFRQVjhOUT09IiwibWFjIjoiZjg5ZTc3ZWE2NGMyYjExMGRhMjQ3NzY4YTQ0Nzc5MDQxNzEyOTllMDhlNTg3NDA4MDBiNDViZDIzYjdmYjU3NSIsInRhZyI6IiJ9 limit 1)