SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkVxM3ZLMUhOMFk4SzhMVnBzUU9LQUE9PSIsInZhbHVlIjoiRFJ2ZFVmVE51eVhDZkhmdFdVSGhQUT09IiwibWFjIjoiNGFkY2FlNWZiYTI1OWQ0OTg5ZTcyM2QxNWVlMTgzNGE0MzI0ZmNmMjQ2NTM0OTRmOTBkMWMwZDFhZmRiNTlhYyIsInRhZyI6IiJ9 limit 1)