SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImdoalJ3ZXNWNkdTS3NucVZrZXJjalE9PSIsInZhbHVlIjoiMExYWUltRDRyRHdwZWtjWUdlTWorUT09IiwibWFjIjoiN2QyODVhNzU2ZDE5ZTUwYWU5ZjRhMjRjNzEwYjczN2I1NGQyYTU1ZDI5ZmJkZGZjMTVhM2M1YmU3ZDNhMDUzYiIsInRhZyI6IiJ9 limit 1)