SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkdTdG8rNTdFYU5IbGpjM2t5OFRYbEE9PSIsInZhbHVlIjoick1HdFZ2WEV4ZFZkQmx5RTByRXFxQT09IiwibWFjIjoiZGFiYjA4ZDAyZTIxMjk4NDZkN2Q1MWE5MGM3ZTMzNjhkMGM4ZjM4ZTdhNzVmYmFlMWNjYTVhYmZkYTI2YmI3MiIsInRhZyI6IiJ9 limit 1)