SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InhMSWQ3bExzSGVwQjhKOU53ZGV3YVE9PSIsInZhbHVlIjoiVlZKN213MVN4c2VPN0V4K2tjQzJJZz09IiwibWFjIjoiMmY4OGVhMDczYmI1Mjk0MWMyY2EyMjk0NmI1NmZlNmI4NDA0ZDRkMTVhZWVmYzk5ZmE3NzMxMzE5N2MzYjNmNCIsInRhZyI6IiJ9 limit 1)