SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlVPbE56eThabmozYVpWY2dsVmNmRVE9PSIsInZhbHVlIjoiaFFteEZ4SkRZVTMvcnA2Wllzd1ErQT09IiwibWFjIjoiY2I0ZjRjMTJkNmNmMDliYTAzMTVlNjUxOGUyYTJlMGMwYWEzNmZhMzhhZWU0NTZjNGFhMTEzNmYwM2IzNGNlZSIsInRhZyI6IiJ9 limit 1)