phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b2b4f1e9c351f19e94f26e49fde549c6' 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 ('b2b4f1e9c351f19e94f26e49fde549c6', -1, 1714208327, 1714208327, '12de79aa', 4, 0, 0)

Line : 187
File : sessions.php