SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlBKNW5xa1l0Sy9VZmRLbFRlOHNSK3c9PSIsInZhbHVlIjoidmN6bUMxdy9hQXhRK2lKYzlZTmg5QT09IiwibWFjIjoiYTU4NjU0NTUyY2RlZDcwM2I1MTk0ZDhhYWEzMmI1MjBkNDQ1OTM0ZjYzNGEyYjBiNTk1M2NmZGFiMmUyZDZmMCIsInRhZyI6IiJ9 limit 1)