phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4f2da2d2b1443dacb46d0dc2ff28c87b' 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 ('4f2da2d2b1443dacb46d0dc2ff28c87b', -1, 1715211013, 1715211013, '0391a33a', 20, 0, 0)

Line : 187
File : sessions.php