SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImJHWVJ3S3Z2QVJ3YU5iWXMzalpPaVE9PSIsInZhbHVlIjoicjZtQTlTQTdxcXB3K0h4ZUZsM2tIdz09IiwibWFjIjoiMThiZDQwODIxNWM0MDdmY2MwNTRjZTgyYjE0NzNhNGViZTI2NWM5MWU5MDVhYWI3ZGU0NjljYzBhMzhmNDZkNSIsInRhZyI6IiJ9 limit 1)