SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlRVSElRa1VIeDQwa0ovSGR1MXNJMVE9PSIsInZhbHVlIjoiSTBqNjl0NldBcG1FUzZFV2RVYXhTdz09IiwibWFjIjoiMGM5ZDg2NjllMWUxNjIwNDQxYzJhNWQxZjVkOTM5MDBhOTNjOWFjNDhlOTY1Y2ZkNGVjYWM5MDI4NDE3NmJjMiIsInRhZyI6IiJ9 limit 1)