SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Inl0eGxTQkJvb0huZGc4SXdhZGg5dVE9PSIsInZhbHVlIjoiNVlBM1A1VW9hR3pLM2tHbDhpY0RmZz09IiwibWFjIjoiMjFhNDcwYTFiNjdlMzZkM2Y5ZTI5ZTczMzhkZDc0NjA5YzMxMDYwYmI0MGJjYTdhMzM1MmI2MDhlZWVjMGFmZCIsInRhZyI6IiJ9 limit 1)