phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'efcb753003f16ba6c3d406d5dd42f917' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('efcb753003f16ba6c3d406d5dd42f917', -1, 1714838935, 1714838935, '0387dba6', -8, 0, 0)

Line : 187
File : sessions.php