phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4a99fb6cd1765a1b1ceded46bd86713b' 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 ('4a99fb6cd1765a1b1ceded46bd86713b', -1, 1714213812, 1714213812, '038a7226', 15, 0, 0)

Line : 187
File : sessions.php