SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ik9SUUZCTHd6eXdxbFNXZzR5b3ViL1E9PSIsInZhbHVlIjoiVzRqcFlZb1A0WHJBWUhFa0FGSjNLQT09IiwibWFjIjoiZGUwMTVkNmRiM2Q1ZmY3MmJkNjg3ZjY4Y2Q4NjRmOGRlNTBhYzhmYzc0M2FlNTVmNWM1MTk3NGQyMmRlNzc3YiIsInRhZyI6IiJ9 limit 1)