SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImVQSGQwUEZIaHEyUDIyZnhGWkpieXc9PSIsInZhbHVlIjoiZW1QRENVaTNnWmFya3dYM3AwMVgwdz09IiwibWFjIjoiOTBmNzFhMGQwZTkwN2U2ZTFkODliOWE0OGVjYWJlNzFiODA0MDY2OTNhN2U2NjFkNjExZWNkZGFhMWY2Yjk2MSIsInRhZyI6IiJ9 limit 1)