phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8efe5c2cb0191216997a9fa8443dd158' 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 ('8efe5c2cb0191216997a9fa8443dd158', -1, 1739381692, 1739381692, '12610e50', -8, 0, 0)

Line : 187
File : sessions.php