SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjAxMHE1cVBRaTRtMWhYQ1AxbWhUcHc9PSIsInZhbHVlIjoiL3JyMzNTeVFibUJDZHpnRkh0L1J0QT09IiwibWFjIjoiMDkwNjZhM2QxMTFiZmFiMTc4MGUzNjYzNGYxYTY1YWVkOWE0Y2M3YjU4NTIxMzUxZTE5N2FkNDlhOTNjY2IzMSIsInRhZyI6IiJ9 limit 1)