SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ikl2cHBlZWhFNWdkODB4YnZjTVFJUFE9PSIsInZhbHVlIjoiSkd4TUN3a0Q5ZkZpVXNnNnAvNlBjdz09IiwibWFjIjoiMTM5Y2MwMjkwZWYxZmYyY2FjMmZkOTRmYzk4NjEwNTdkYzFhY2I4ZWI4MTJjODc5NTc0ZTlhNjcyMzI1MjBlNyIsInRhZyI6IiJ9 limit 1)