phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '49e3d1c6d80c2c56a459a9a8b2cce098' 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 ('49e3d1c6d80c2c56a459a9a8b2cce098', -1, 1771158821, 1771158821, 'c0a81010', -9, 0, 0)

Line : 187
File : sessions.php