phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '9178c80d7cc73c4ec06f1a33162d29f7' 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 ('9178c80d7cc73c4ec06f1a33162d29f7', -1, 1714009840, 1714009840, '12e2bb18', -4, 0, 0)

Line : 187
File : sessions.php