SSL_new() error

[mrdebug]

Hi, I need a ssl server for multiple connections.
Up to now I can manage only one ssl connection at time. If I try to use SSL_new() when a valid connection already exists it returns NULL.
My ssl server works perfectly on Linux, managing more than one connection.
What hve I to do in order to have more than one connection ion my esp device?

[mrdebug]

Solved with CONFIG_MBEDTLS_SSL_MAX_CONTENT_LEN=2048