phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '4c8f2a6ef5d261016437f7275d0f4c4f' for key 'PRIMARY'

INSERT INTO `phpbb_sessions` (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('4c8f2a6ef5d261016437f7275d0f4c4f', -1, 1714188489, 1714188489, 'd0518095', -10, 0)

Line : 186
File : sessions.php