phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c8b920845361ac3a6456f6c830e3f05a' 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 ('c8b920845361ac3a6456f6c830e3f05a', -1, 1713966349, 1713966349, '038b4683', -4, 0, 0)

Line : 187
File : sessions.php