SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InppQitkZkFGQzhvajhvaFcvV21sY2c9PSIsInZhbHVlIjoiV0VUWEdGa1h2ekFTYTRjSTBUQVFSdz09IiwibWFjIjoiNTRjNTU5ZDQyYmFjM2JiOWY0OWRiZmQ5ZTUzOGVmN2U0M2Y4ZjM3ZjlhZWU0YjVkMDMxM2MxNDcwZjc0ZTgyOSIsInRhZyI6IiJ9 limit 1)