phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'efb8587b0d66d202822d0421c0a57162' 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 ('efb8587b0d66d202822d0421c0a57162', -1, 1774988825, 1774988825, 'd849d8ad', 1, 0, 0)

Line : 187
File : sessions.php