SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IllqVkhqR250eU5EUmRGWG9JQUtKOVE9PSIsInZhbHVlIjoiUmxCdGNwb0gvUEVIUzZmNTUyN0M1dz09IiwibWFjIjoiMjc3MGFmNTkxZWYxZjFjMDM2ZDI0NTM2ZDI3ODBkZjcwZjJjYmY2M2M4OWI4MTQ4MTQyMTc0MmZmOTVhMjM2MyIsInRhZyI6IiJ9 limit 1)