SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImRsc242eWZkdG5QYjZXTlZaZktSbFE9PSIsInZhbHVlIjoiRm0zK3ROQXZZUHF0OHBQbnoyaXZOdz09IiwibWFjIjoiOTczNDllZDI1MGJjZDk5NDZhNGJjMDdkMjI2OWY5ZDI0NjdkZjkxYzQyNmUxMjc3OGNjYTYwM2RlMTBjMjgyMSIsInRhZyI6IiJ9 limit 1)