SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkxPZkZaU0lyRXFNUG56TnB0cmpEOWc9PSIsInZhbHVlIjoiTURTSHhQKy9Za1RKRi9LRDVhNEhEdz09IiwibWFjIjoiMTcwYjQ5ZWZkOWZhMTY4OTVlOTMyYWRjYmE3ZGJkODc3ZWIxZTA4NTFmMWZmNTc2YTcxNjRhMTE5Y2FlZDkwZCIsInRhZyI6IiJ9 limit 1)