phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'efa73caefde09c24977b3fd5546c3396' for key 'PRIMARY'

INSERT INTO sub_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('efa73caefde09c24977b3fd5546c3396', -1, 1770920936, 1770920936, 'd849d872', -7, 0, 0)

Line : 187
File : sessions.php