SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlZJbjJ4dlJIVUR1UjFhbTQzUUpmZ2c9PSIsInZhbHVlIjoiVEo0NkgwaXFOSkxBaE9HdlV6V0tndz09IiwibWFjIjoiMTkzYmFlOWJjZjQ0MmQ5ODM4MWMyZWUxOTNjOWUxN2YyZmVlMWIxMDhkOWRiMzE1ZWY4Yjc4Y2JiZjU4ZDc3MSIsInRhZyI6IiJ9 limit 1)