SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlFzYjFXaE9CU1JyRGpyTVNKNlRCeHc9PSIsInZhbHVlIjoiRFNQUzc5WjVSb3ZQWEE5eVB4K0QwUT09IiwibWFjIjoiM2YyMTZkZjJjYWQyYjg0ZDdjZjBkZjJjYzBlYThmYzU4NWE2ZTNhMTdmYTA4ODQyNjQyZWQ4ZTZjOWI0OWU5MyIsInRhZyI6IiJ9 limit 1)