SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImoyZWNyRXVjdGQ4d2RHNkNISVUyeVE9PSIsInZhbHVlIjoiQ3dvY1JNbmZ0STFRL09DUW93T0FOQT09IiwibWFjIjoiYTA2YmU4ODk2MDY1OTE3NjU4OTA4NGU4OTA2Yzg4NDc4YWFmZmRlMjEyMjM3MjMyNDgyYmZkZjhjYzdhNzU0NiIsInRhZyI6IiJ9 limit 1)