SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InJoR3ZrMGNEbkE5SXFXWjJnZXNwQ1E9PSIsInZhbHVlIjoiU2ZYNXIrVDB0ZFAyMXBtTFV1TCtPZz09IiwibWFjIjoiY2ZiMmFhZTY4N2M0NDJkMmZlYTM4ZGJiMjZhNzVhOGU3ZWIzNTJjOWI3NzE3NzY1YjQzNzRiODg0ZmQ5NTYwYiIsInRhZyI6IiJ9 limit 1)