On 3 Nov 2015, at 4:31pm, ALBERT Aur?lien <aurelien.albert at alyotech.fr> wrote:
> I'm using these settings : > - sqlite3_config(SQLITE_CONFIG_MULTITHREAD) > - multiple threads > - only one sqlite connection per thread > - each thread have a different connection instance You must set a timeout for each connection you open. Use one of these: <https://www.sqlite.org/c3ref/busy_timeout.html> <https://www.sqlite.org/pragma.html#pragma_busy_timeout> I recommend you set a timeout of at least 20 seconds. Simon.