SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlpWT21zbDhkdzFyRVpmWE9TSXl6Wmc9PSIsInZhbHVlIjoiaVZGbk5lUmVIeHNvL3doamxFekJaZz09IiwibWFjIjoiZTA1ZDA4YzIwYTUyN2EzMGU4MWQ0NjU1MjI5YTBmNTAyZTBkODhhYjEwOGY1ZGQyM2M1Mzk4ZWY4Mjk4YTQ5NiIsInRhZyI6IiJ9 limit 1)