SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImxXS2VKSmZFMDNpaEhZOEYycXF1dHc9PSIsInZhbHVlIjoiZmdQM08rWnd2VDB3bE9XRU4vQUE5Zz09IiwibWFjIjoiMzk1Mjc3ZmJlYTdmMzU2YTkzYTk3N2M1YzgwYWY3MGVkYTU2NmRkMDQ3MGE4NDZmYzU2NzQ4MDk2ZDJlZDljOSIsInRhZyI6IiJ9 limit 1)