SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjA0M2xRdmYwb2p3Q01yMVQ5UkNsT1E9PSIsInZhbHVlIjoiM0lhd0hRT0tySjhXc0ZLVkpBWHd0UT09IiwibWFjIjoiYzFjMzkxNzdlNjU5NzY0ZGYzMGM1YzIxMDA2NDMxYjdlY2QxMWM1NWRlZjMxZWIxZjRlMTY2NjM0ZTkwMWRlNSIsInRhZyI6IiJ9 limit 1)