phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c4bd4b5aca1b02d0a877f3c06a1ef6b5' 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 ('c4bd4b5aca1b02d0a877f3c06a1ef6b5', -1, 1714768960, 1714768960, 'c0a80201', 31, 0, 0)

Line : 187
File : sessions.php