SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlpJaWlieHAwMXhCRWxhT2NkaFVKMHc9PSIsInZhbHVlIjoia0pQTWtteHB1Q0g5Wm9wTjlxZldnUT09IiwibWFjIjoiMDk0YTUxNjFjYTYxYTE2NGIxNGVhYzQwOWVhYWFmNTE2ZDliZDFhOTFjNjVkZTgzYTBjYWNkNDE1YTA2NzlmNiIsInRhZyI6IiJ9 limit 1)