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 ('c02fc64d50b6f60e5e4a7a4e64b3a0be', -1, 1765753814, 1765753814, 'd849d855', 25, 0, 0)

Line : 222
File : sessions.php