phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '7c439f5de98b51d2d81b5212ee4a5b7d' 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 ('7c439f5de98b51d2d81b5212ee4a5b7d', -1, 1714311984, 1714311984, 'c0a80201', -2, 0, 0)

Line : 187
File : sessions.php