phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'de3795eb8be0a010d835417a8f950874' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('de3795eb8be0a010d835417a8f950874', -1, 1765941997, 1765941997, 'd849d816', -4, 0, 0)

Line : 187
File : sessions.php