SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkhEQ1JiM1p6QTdxc0hCNFllTTBFOFE9PSIsInZhbHVlIjoiVEV5ZDdpNGtWeDJLSjhaM2gzckNZQT09IiwibWFjIjoiMjAzYTk4YTkwMTM2OTVjMTUyODQyODFlYmJlNzBhYzNlYmJkYWZmMjI1MWQ1M2U5MTk1YTliYWVhZjg0NDhhNSIsInRhZyI6IiJ9 limit 1)