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 ('39e3eb19ab2e1e3626ea6b7279fa1abc', -1, 1714304104, 1714304104, '0d3a3cc0', 398, 0, 0)

Line : 187
File : sessions.php