phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'e5c6bc95c79eb96418e31f99470e12e1' 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 ('e5c6bc95c79eb96418e31f99470e12e1', -1, 1770705329, 1770705329, 'd849d88f', -4, 0, 0)

Line : 187
File : sessions.php