SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImxweGk5aGV1N2kwTkhUTnIvTkM2K3c9PSIsInZhbHVlIjoiTmg5a2dZQ1dlWGhJNVRsS0lLNXNGZz09IiwibWFjIjoiYzc3OThjMmU5NDMyNzMwMGQzYTQ0N2MxYmUwNzc3NWQ3YWJiNmZhMjkxM2JjYzkwMzNhNzQ4NWRmZWM1ODdiNSIsInRhZyI6IiJ9 limit 1)