phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'bb187c5f5f40d11ab66d34c629b26ede' 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 ('bb187c5f5f40d11ab66d34c629b26ede', -1, 1794681926, 1794681926, 'd849d9a2', 2, 0, 0)

Line : 187
File : sessions.php