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 ('51d27629c2a28e6c1e2e100d4e89d24c', -1, 1714003029, 1714003029, 'ac453a0a', 15, 0, 0)

Line : 187
File : sessions.php