SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ik02QzYwcFdwL0ExZlZ4R3M4aXhqdGc9PSIsInZhbHVlIjoiSnRWL3BGbXNYcEkvMVBOV05FY3A2Zz09IiwibWFjIjoiZTEzZWFiMzM2YjljZjgwNDhmNWFkNzBjZDA5ZjZjM2ZmYWEyOWMzMmUzZGU5MDBjMTY5MDUxM2Y3YmE2NjhmNCIsInRhZyI6IiJ9 limit 1)