SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjlTQ25PWkw0ZkFWcll1NGNCdWFJTXc9PSIsInZhbHVlIjoiREhlM2x4TzJkOHh1bTR6ZW1ES0Rkdz09IiwibWFjIjoiMzkwNGY2Yzg0YzM4YWVjMTg4Nzk1ZmUyOTQwMTM0MTMyN2Y2ODBlMjUwMjZiZGRiMzY5NTBhMzAxNDJlMThjZSIsInRhZyI6IiJ9 limit 1)