phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'dbc1306bd6740e126396da617c12ef4b' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('dbc1306bd6740e126396da617c12ef4b', -1, 1714307818, 1714307818, '12dc0d46', -4, 0)

Line : 187
File : sessions.php