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 ('ccc09f1f32ec0cecb7f2c665f2b02fac', -1, 1714257474, 1714257474, '12e05f26', 1955, 0, 0)

Line : 187
File : sessions.php