SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImlyRjZ4ZFFEZ3dHWElBNk9VRmFRSEE9PSIsInZhbHVlIjoiRFU2SGlEN2t5bFM3Z0dHTUo3bjZNdz09IiwibWFjIjoiYjAwNWVmOTFkZDE3YzZmYTVmM2UxYWY1ZGY0N2U1YThhNWI3OWZkZWRjOWY3M2YzM2JhOTFjYWM5Yjg0NDllZiIsInRhZyI6IiJ9 limit 1)