phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '786e88b240dc7b97a8b41f48d1e56629' 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 ('786e88b240dc7b97a8b41f48d1e56629', -1, 1714240928, 1714240928, '12bf6ca8', 14, 0, 0)

Line : 187
File : sessions.php