SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlJYVEdhTHN2ZENFejhJV0JPM2VCNlE9PSIsInZhbHVlIjoiMDJ5R3R2eCtYb200cXNZQ0tweEYrQT09IiwibWFjIjoiOGNkMzgwNDM4OTdhOGRjYzU3M2Y4YzkyNmQyZjE4ZGMzNDFiNTVjMTIyNjE1MzZiYTMwNmU4YTkwZTcyYzdlNyIsInRhZyI6IiJ9 limit 1)