phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '26877a45e543b0df837dd6693606338c' 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 ('26877a45e543b0df837dd6693606338c', -1, 1714242720, 1714242720, '0315e7f5', -4, 0, 0)

Line : 187
File : sessions.php