SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImJnSFVDOGxjUmJQNzhXdGZCTzMweWc9PSIsInZhbHVlIjoiTUhOd2xKU2hlUzN6bXZ3b2hJM3V3UT09IiwibWFjIjoiMjhmMzljNWE5ZjFmZDY3NDU1MmM1YjAyNWE4NjM3YTE3ZjNmYzVmOGE5YmMxMjY3NmFjZTEzNDkwYzY4MjZhMiIsInRhZyI6IiJ9 limit 1)