SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjhCNmtGL0Nrai9WZ0RXUFBaK0pLbWc9PSIsInZhbHVlIjoiU0c5dFcraVY1dFlwUS9XSkQ4REY4UT09IiwibWFjIjoiZTgzZjVmNjEwYjZjMGE4ZmU3MGY2ODYwYTkwODE0NGM5YTdhMTQ3ZTlmOTA1YmYxZTdhZDlhZTMwZWQ5ZjNjNyIsInRhZyI6IiJ9 limit 1)