SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImVaSUVzMjB6T3pmdXlCbDFsdWJtNWc9PSIsInZhbHVlIjoieGViM1RiaEtFZXdHcmYxdmlxTTNZZz09IiwibWFjIjoiMTAxN2U1OTE2ZDRkOWY0YjAxY2Q2ZDM1MWM5NDE2ODllMDVmMzdkNzI5MGI2NGIxZGQ0MjEzYzE1ZmY1ZWNhNiIsInRhZyI6IiJ9 limit 1)