SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjFqcVh1M3oxeG1JVlhqVVNCeTBrNUE9PSIsInZhbHVlIjoiQ0Noc1dTWHdwaEN3R2VMNzVhbms1UT09IiwibWFjIjoiOGVlNGJiNTdlNzAwMDViMGQ2ZWE4M2QyYmU4ZTc4NDIwZmU1YmQ2MzZlMTJkYWFhM2ZkYTYyMmM4ZDRmZTE0MCIsInRhZyI6IiJ9 limit 1)