SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjlZQ2ZrNk41d29PRXJ4Qy9YbGZ4NEE9PSIsInZhbHVlIjoiV3hvbm42VlA0YWlpYk9rNGEvTGVTdz09IiwibWFjIjoiZDM2NTA2NGJkN2E4Mjg2NDJhNWNjZmFmOWJlNDFiYTk0YTYzNGIwZDNlNWZmMTYzMDJmY2NkMTVmM2Y2N2ViMCIsInRhZyI6IiJ9 limit 1)