SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlBHRnJDajdweExrS3ZIS2NIVzZRbXc9PSIsInZhbHVlIjoiVXJmQmtmaUhCdXBDejZyclFwdnY2UT09IiwibWFjIjoiZTYzNmNhMTFjYTBhZTAxOGQyMzJmYzJjMDk5MzhiZGVlOWYzOWM2NWRhNDE4OTAyZjAwNDhhYTJjODY1ZWVlMCIsInRhZyI6IiJ9 limit 1)