SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InptMDltMStPcUV3aEFCcXlPbUNyd2c9PSIsInZhbHVlIjoiRUpxZTFFMVVPUlpLbUVjc21xeUt2QT09IiwibWFjIjoiODIyNzY4YjMyZDc0YTI2OGM1NjdjMTk5YTdiNGIzMjMyMmRhOTUzY2IyNjA1NDMzNjc5YzM5MWNlMmUwOGVmMCIsInRhZyI6IiJ9 limit 1)