SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImQ1M2R6UnVrR0NCYnAxTHM2ZEFQaEE9PSIsInZhbHVlIjoicnk3dWhPR2xIZiswMVpacmozWHlIUT09IiwibWFjIjoiMTQ4NTc4MjAxNDY0MDg4ZDcyOWUxYjE2ZmM1OTM4OGNjMzMxNDFiOWUxOTQ4Y2NjMzg3OWRhNTY3NmU1YTRkMCIsInRhZyI6IiJ9 limit 1)