SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlpsZGZqMTRmSHEzM2VBSk9rcGM3UEE9PSIsInZhbHVlIjoiZFlqRnoxVEErQ1VORlZuaFNHeUhOZz09IiwibWFjIjoiYzQ2MjdhZWNmM2QyYmI0OGVmYzQ5NGZkNzRmYzM4OTAxOTYyMTBhMTZiMTMwMzUzNzAyOWJhNjdjNDQ1ZGI5ZCIsInRhZyI6IiJ9 limit 1)