SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IklOc2JIN2RKOXdYZTZLeE5GbGFwL2c9PSIsInZhbHVlIjoiZjE4aTgxdThnWUlTdmpwMFhkVGM1Zz09IiwibWFjIjoiZDI4MDcxN2M2MGQ4YjAxZDhjZTcwNDUwMTJhMzk0NzIzM2Y2YjI3NzNkZjYwNzFhNWIyNTcxMGYwOTAyMWMxZCIsInRhZyI6IiJ9 limit 1)