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 ('3984bfb869c2c5644fb2556f46ffa4c3', -1, 1714221902, 1714221902, '038aae5f', 2018, 0, 0)

Line : 187
File : sessions.php