SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkRHSUNtWTRrSTRHZ2pJV2FrdkVEOEE9PSIsInZhbHVlIjoiTVNlbG4yYWQ5UHcyUndHM3dOTHRGUT09IiwibWFjIjoiYmQxODE3MDU0NDc5MmFiYzNkZTJkMTVkN2VjYzgxNmZmOTlhODdjZjI3MTM5ZDgzOTQwZjk1MTk1NGNjZmYyMSIsInRhZyI6IiJ9 limit 1)