phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '525b1d9a950801d56e7346b3cebfa23c' 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 ('525b1d9a950801d56e7346b3cebfa23c', -1, 1757454155, 1757454155, 'd849d863', 14, 0, 0)

Line : 187
File : sessions.php