phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '2e599bb2584a7eb46b61cceb5fe30674' 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 ('2e599bb2584a7eb46b61cceb5fe30674', -1, 1770818542, 1770818542, 'd849d88f', -4, 0, 0)

Line : 187
File : sessions.php