SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjJLMmVGbFV3cjh4VVZrR1NKcTZ2a0E9PSIsInZhbHVlIjoiaTZLUmlRTkxVYU8rbXlPVmJLRVBZUT09IiwibWFjIjoiNDVjZGY5MzVjODQwMjAwOWE2NTExOGQyOGQyZmU5OTVlYzFmMWExNjY0NzFhMGM5MzEwZGUxYjQ2ODMyZDlhOCIsInRhZyI6IiJ9 limit 1)