SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkpMcUp4UHlsMkpLdUpVRkdUQzd2VWc9PSIsInZhbHVlIjoiRVJQeXB5VFprcklBdnJUdEU5dUZpQT09IiwibWFjIjoiNTE5OTlmNzgwYjhiZDhjMDYxMmU1ZDQ1YjM0NDhiOGExZTNhNzM2NGU5MGMxZDdiOGYwM2ZjNjhlNmU5MGJlNCIsInRhZyI6IiJ9 limit 1)