SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImxBNkhGMjREcWNxYXBsRVl6MDFHNGc9PSIsInZhbHVlIjoiQUJqRE1QK2Z4cmc0VHlVSDRDTkN1dz09IiwibWFjIjoiNjFkMDYzZGVmMjE1OWJiNjIyNjEzYmY1NmFmYjgyYzEwMGJiYTczZDNiMTM1ZDhlOWIyODdjODFlMWVkODRhNCIsInRhZyI6IiJ9 limit 1)