SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjdjckdxY3dIUHBPYldBWXlJSGt2cVE9PSIsInZhbHVlIjoiRmY0dVUwU054UWdUVWs1N2RNSkdFZz09IiwibWFjIjoiNjVlYjk1ZmUyZWE4OTg1ZmVkNDEzYTA4NmJiYzZjYjRlODJkZGMyMmZhZTdkMTllOTU0NzNkZDU2ODYwN2Y5YSIsInRhZyI6IiJ9 limit 1)