phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '15f42d252e7b07e053fb87a71ef226e7' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('15f42d252e7b07e053fb87a71ef226e7', -1, 1714294778, 1714294778, '12768adf', 12, 0, 0)

Line : 187
File : sessions.php