phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'f3ab2b78cdbfd839d02178678912c0be' 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 ('f3ab2b78cdbfd839d02178678912c0be', -1, 1715436420, 1715436420, '1275e936', -2, 0, 0)

Line : 187
File : sessions.php