SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjJocEtzWVZvajhpajdpOXNrc2pMdVE9PSIsInZhbHVlIjoiSTUrQkhXVUw4UzdSQm5EaVZZb3dRUT09IiwibWFjIjoiNmUwYjJkOWEzYmRkMTQ5NDczY2U5YmI0NzFmNGIzZTU4NjJmNGVjNmMzOTBkNDQ0Y2EwNTFlNjg0YjYwYWMwZCIsInRhZyI6IiJ9 limit 1)