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 ('e204c863b659fcdf6d4f3c9ac7168fe3', -1, 1714207904, 1714207904, '03900ccd', 1814, 0, 0)

Line : 187
File : sessions.php