phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '65b052ac0b1ad90293d449d7039e1122' 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 ('65b052ac0b1ad90293d449d7039e1122', -1, 1524741973, 1524741973, '36c6867f', 0, 0, 0)

Line : 187
File : sessions.php