phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'phpbb_sessions' is full

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('c7a6f1e4f3e79d0813bb6a47c9d2e3da', -1, 1714008860, 1714008860, '12759469', 870, 0, 0)

Line : 187
File : sessions.php