SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImVuU0xScXNxeTNPR0dXd2FUK2E1VkE9PSIsInZhbHVlIjoidTM2RVA0YTA3eVZCbzNJZG0xd3QrUT09IiwibWFjIjoiY2Y0YWFjNGE4MzM4NmRlMTAyZjdjYzQ2NjM4Y2M0NTk2N2MwMGJlZjBjMzhjM2FkZDQ0MjZkYjY3YmFiNDA2MyIsInRhZyI6IiJ9 limit 1)