SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlBJVTVkSi96NkJyamlyM25lb2N2eEE9PSIsInZhbHVlIjoidzFqNmF4Z0tqdU92S01ESk11R1hFQT09IiwibWFjIjoiZjQ0ZWE0ZTI3YjA2MmI4OGM0M2I4NjIyMzk5OTMxY2FmMGZhZDAwOTA1NzEyZDNkNzI1M2VhNzMyZTI0NTdiZCIsInRhZyI6IiJ9 limit 1)