SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkpzNW94RUlObDdEek5paTV6UlVQaEE9PSIsInZhbHVlIjoiNTM0blI3R3IvdllSVXN1Wnp1TTJvdz09IiwibWFjIjoiOGVmMmNhMWY2NjMyZjQ0ODM0Yzg0NDdjODExNzY2YTI4NWVjMDYxZTllNmVhNmZkZTIxNjc3YmI4YzM1Zjk0MyIsInRhZyI6IiJ9 limit 1)