SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ik9oZU0xMDYwZFVnTVlQVGFwVFgyd3c9PSIsInZhbHVlIjoiYTNrWjFwaDd4SWZ4M0FnNk9RSXBWQT09IiwibWFjIjoiYzE3Yzg0NDMyNWUxMzNjZmE2MmExMTNhZjYyZTU2MTc3OTY2MGY0OWRhZjAwMzE0YjhhMDk1OTE0OGVkMzQ5MCIsInRhZyI6IiJ9 limit 1)