SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlhCUmUrNEtPbG94cUcySElqRmZNRFE9PSIsInZhbHVlIjoiV2dBcTY0cU1YVTAzdjk2d3NCc0FUQT09IiwibWFjIjoiMTMyMTA0YTE3NDVjZTk4YzllYTUzYmU4MDZhZmI2ZTE3M2ExMmE3MDM1NDgyYWQ2MWY2MzJlMTQ5OGQ4NjkzNSIsInRhZyI6IiJ9 limit 1)