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 ('a4744980ac1f0a7989d2c1f779cf7ff1', -1, 1714252666, 1714252666, '031042ce', -10, 0, 0)

Line : 187
File : sessions.php