SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImxzUS8zWmNibEpJeXV1R2tVM0RSaHc9PSIsInZhbHVlIjoiYjdmTVdBZDRBdStRRmtTcHVzYUVxUT09IiwibWFjIjoiOGUyMTFlYTAxMTU2ODYwMTlhNjNjN2U0ZGYzZGY5YTYxMDM1ODc1MTZjOTk3MmQzODk3OGQyMjdiMTkzODU0MCIsInRhZyI6IiJ9 limit 1)