SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkFuUFJ0OHdmdnhuQlpLeTl4dUxDbVE9PSIsInZhbHVlIjoiMzJab3JTL3Bld2RLSmJrb0p6eEI4QT09IiwibWFjIjoiMTc5ODRlMDc4NGQyMGU5OGExZjhlMTIxN2VmMGY2ZThkMjdlZDUxZmRhYTQxYjMzODVhZDM2ZGVjNTIxOTU4MyIsInRhZyI6IiJ9 limit 1)