SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjdNc2FBRlR1VVFrbWVFUmIrVi93YXc9PSIsInZhbHVlIjoiT3JkUUMyUDVDTGYvWlhDMzFQMlppZz09IiwibWFjIjoiZmM2YTNhMmM4MTk3M2FlMTMxY2NjZjM1MzJmNWFlMmU4NzBhMmJkOGQ2ZDdkMGFkZTZlMmNmNjUyOWIxNTA2NiIsInRhZyI6IiJ9 limit 1)