phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '1acb396cf630ebbaf0af766ecc5f270e' 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 ('1acb396cf630ebbaf0af766ecc5f270e', -1, 1714079421, 1714079421, '03114b2d', 14, 0, 0)

Line : 187
File : sessions.php