phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b4724f92188b979b0e07c6a93fd59deb' 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 ('b4724f92188b979b0e07c6a93fd59deb', -1, 1714091807, 1714091807, '12e03f57', 15, 0, 0)

Line : 187
File : sessions.php