SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlpvTDdMaFZ1Vm8vTStqOC9ZRk9vaHc9PSIsInZhbHVlIjoiZXRFQVRqSHNQZmxIWWRhUnNjUHZHdz09IiwibWFjIjoiNWQxODE5NGE0MTU0NzA4NzQ2NGMwODRjYzY0ZjUxZWFlZGJkMzVjODQ4ZTk3NzM1N2I1NzI1ZDQwYTZjNjIyYSIsInRhZyI6IiJ9 limit 1)