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 ('e78f3c5c7e98fb637fd8a7ea4dc2f3d2', -1, 1714191714, 1714191714, '03913c95', 1659, 0, 0)

Line : 187
File : sessions.php