SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjFTbDI1UUlTb1o2QVBNbWF5UHNPcFE9PSIsInZhbHVlIjoiOWV6VVBQWVpwTVZxaTNiU3l5YUJVZz09IiwibWFjIjoiOTAxMWUwZjQ2ZGU1YWJiNmQ5ZGY0YTBkM2E4MjVhNTMyMGNiNDJiMzEzYTgyY2IwYWEzNmY4MmIzMGUxYTc1MyIsInRhZyI6IiJ9 limit 1)